Patents Issued in April 19, 2011
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Patent number: D636547Type: GrantFiled: June 8, 2009Date of Patent: April 19, 2011Assignee: J.S. Products, Inc.Inventor: James E. Moore, Jr.
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Patent number: D636548Type: GrantFiled: September 1, 2010Date of Patent: April 19, 2011Inventor: Wilmer W. Hoover
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Patent number: D636549Type: GrantFiled: November 16, 2009Date of Patent: April 19, 2011Inventors: Dwight Rockwell, III, Jeffry L. VanElverdinghe, Joseph P. Curtin
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Patent number: D636550Type: GrantFiled: July 16, 2010Date of Patent: April 19, 2011Assignee: Tabletops Unlimited, Inc.Inventor: Daryoosh Molayem
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Patent number: D636551Type: GrantFiled: July 9, 2010Date of Patent: April 19, 2011Inventor: Gary J. Dixon
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Patent number: D636552Type: GrantFiled: April 13, 2010Date of Patent: April 19, 2011Inventor: Gerhard Finkbeiner
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Patent number: D636553Type: GrantFiled: April 13, 2010Date of Patent: April 19, 2011Inventor: Gerhard Finkbeiner
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Patent number: D636554Type: GrantFiled: December 30, 2010Date of Patent: April 19, 2011Inventor: Mohammed Hadi
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Patent number: D636555Type: GrantFiled: April 17, 2009Date of Patent: April 19, 2011Inventor: Gary A. Eck
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Patent number: PP21873Abstract: A new and distinct Michelia cultivar named ‘MICJUR01’ is disclosed, characterized by having an robust, compact growth habit and large light pink flowers. The new variety is a Michelia, normally produced as a small ornamental tree.Type: GrantFiled: July 18, 2009Date of Patent: April 19, 2011Inventor: Mark Jury
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Patent number: PP21874Abstract: A new cultivar of Lonicera, ‘Inov71’, characterized by its columnar and compact plant habit with erect stems, its resistance to powdery mildew, black spot, and its fragrant inflorescences that are present in June and July that emerge white in color with purple-red markings and turn creamy yellow as they mature.Type: GrantFiled: September 2, 2009Date of Patent: April 19, 2011Assignees: Institut National de la Recherche Agronomique, Saphinon S.N.C.Inventor: Véronique Kapusta
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Patent number: PP21875Abstract: A new and distinct cultivar of Hibiscus plant named ‘Oak Red’, characterized by its upright, somewhat, outwardly spreading and dense and bushy plant habit; dark green-colored oakleaf-shaped leaves; freely flowering habit; large red-colored flowers; and good flower longevity.Type: GrantFiled: October 30, 2009Date of Patent: April 19, 2011Assignee: De Zonnebloem Breeding B.V.Inventor: Guido van Herck
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Patent number: PP21876Abstract: The new and distinct cultivar of perennial Carnation or Pinks, Dianthus plant named ‘Coconut Punch’ with fragrant highly double flowers, petals with a reddish purple margin zone and petal limb base, with highly contrasting white petal center and thin white rim. Dianthus ‘Coconut Punch’ is tolerant of high temperatures and resists center die out.Type: GrantFiled: August 7, 2009Date of Patent: April 19, 2011Assignee: Walters Gardens IncInventor: Kevin Hurd
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Patent number: PP21877Abstract: A new and distinct cultivar of Alstroemeria plant named ‘Zalsance’, characterized by its erect and strong flowering stems; vigorous growth habit; orange red-colored flowers; and excellent postproduction longevity.Type: GrantFiled: October 30, 2009Date of Patent: April 19, 2011Assignee: van Zanken Plants b.v.Inventor: Henricus Cornelius Maria Jacobs
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Patent number: PP21878Abstract: A new cultivar of Phlox, ‘Jade’, characterized by its large flowers that are pure white in color with green tips at apex of each petal, its healthy foliage with a high degree of mildew resistance, and its compact plant habit with sturdy stems.Type: GrantFiled: November 16, 2009Date of Patent: April 19, 2011Inventor: Jan Verschoor
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Patent number: PP21879Abstract: A new cultivar of Cosmos plant named ‘3013/01’ which exhibits a compact habit and which bears dark maroon colored flowers from late spring through late summer. In combination these traits set ‘3013/01’ apart from all other existing varieties of Cosmos known to the inventor.Type: GrantFiled: September 30, 2009Date of Patent: April 19, 2011Inventors: Russell Poulter, Keith Hammett
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Patent number: PP21880Abstract: A new and distinct hybrid of Heuchera plant characterized by red to deep burgundy medium sized leaves, bicolor red purple and light pink flowers on short flowering stems, a compact habit, excellent vigor, and excellent tolerance to heat and humidity.Type: GrantFiled: December 14, 2009Date of Patent: April 19, 2011Assignee: Terra Nova Nurseries, Inc.Inventor: Janet N. Egger
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Patent number: RE42296Abstract: A video signal processing circuit, in which a horizontal synchronizing signal is separated from an input analog video signal by a synchronism separating circuit, whether a “H” period of the horizontal synchronizing signal continues for more than a prespecified period of time or not is checked by a synchronizing signal monitoring counter, and power supply to an A/D converter is controlled thereby according to a result the confirmation.Type: GrantFiled: July 9, 2007Date of Patent: April 19, 2011Assignee: Dosa Advances LLCInventor: Toshiro Obitsu
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Patent number: RE42297Abstract: This invention relates to a karaoke CD format and a device for controlling audio signals utilizing the karaoke CD format which provides a user with selective reproduction of the voice of a player. The karaoke CD format includes a CD format divided into video sectors and audio sectors. The audio sectors are further divided into a part for recording accompaniment sound and playing sound at the same time and a part for recording accompaniment sound only. There is provided record coding information for distinguishing the parts. A device, method and recording medium for reproducing digital data, are discussed. According to an embodiment, the recording medium includes digital audio data recorded thereon, the digital audio data comprising data units corresponding to at least one of: a first type of digital audio data, and a second type of digital audio data which includes at least one content different from the first type of digital audio data.Type: GrantFiled: February 16, 2005Date of Patent: April 19, 2011Assignee: LG Electronics Inc.Inventors: Han Jung, Ki Won Kim
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Patent number: RE42298Abstract: The invention relates to a method for connection establishment and a radio system relaying packet traffic. A terminal informs the system that it wishes to transmit data. The network part receives the message and allocates default radio resources and informs the allocated resources to the terminal. The terminal sends a first control message to inform the terminal's radio path characteristics. According to the solution of the invention, when allocating the default amount of radio resources to the terminal, the network part is arranged to reserve one or more radio blocks for the terminal's control messages. When the terminal sends the network part information about its radio path characteristics, it is arranged to inform in the message if there are additional characteristics. In that case, the terminal sends a second control message including information about its radio path characteristics.Type: GrantFiled: May 14, 2010Date of Patent: April 19, 2011Assignee: Spyder Navigations L.L.C.Inventors: Veijo Vanttinen, Jussi Rajala
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Patent number: RE42299Abstract: The present invention is related to a polymer comprising terminal sulfonic acid groups, which has a high ionic conductivity and good structural stability, does not decompose even under low humidity conditions, and is inexpensive to produce. Furthermore, the present invention is related to a polymer electrolyte and a fuel cell using the same. The polymer of the present invention has a substituent comprising a terminal sulfonic acid group comprising Formula (1) at a side chain: where n may be a number in the range of about 1 to about 5.Type: GrantFiled: May 26, 2010Date of Patent: April 19, 2011Assignee: Samsung SDI Co., Ltd.Inventors: Do-yun Kim, Min-ju Jeong, Myung-sup Jung, Bong-Seok Moon
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Patent number: RE42300Abstract: Detailed information about a particular used motor vehicle is quickly provided to a potential buyer having a personal digital assistant equipped with a receiving means. To provide the information, it is first necessary to obtain standard information about used motor vehicle values in digital form from a provider of such information. It is then necessary to obtain specific information about an inventory of used motor vehicles from the owner or seller of the vehicles. The standard information and the specific information are then integrated on a server computer and transmitted to the potential buyer.Type: GrantFiled: August 25, 2010Date of Patent: April 19, 2011Inventor: George E. Heppe
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Patent number: RE42301Abstract: A data field of transmitted digital television signals includes a first set of A/53-compliant data segments that convey payload information and further includes a second set of A/53-compliant data segments that contain parity bytes for transverse Reed-Solomon forward-error-correction coding of the data contained within the first set of A/53-compliant data segments. A digital television receiver uses the parity bytes in the second set of A/53-compliant data segments to implement transverse Reed-Solomon forward-error-correction decoding that corrects byte errors in the data contained in the first set of A/53-compliant data segments.Type: GrantFiled: March 26, 2009Date of Patent: April 19, 2011Assignee: Samsung Electronics Co., Ltd.Inventor: Allen LeRoy Limberg
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Patent number: RE42302Abstract: A method for designing a semiconductor integrated circuit is provided which comprises compacting a design layout of a semiconductor integrated circuit on the basis of a given design rule to obtain a compacted pattern, predicting a pattern to be formed at a surface area of a wafer for forming the semiconductor integrated circuit on the basis of the compacted pattern, obtaining an evaluated value by comparing the predicted pattern with the compacted pattern, deciding whether the evaluated value satisfies a predetermined condition, and modifying the design rule when the evaluated value is decided as not satisfying the predetermined condition.Type: GrantFiled: October 4, 2007Date of Patent: April 19, 2011Assignee: Kabushiki Kaisha ToshibaInventors: Toshiya Kotani, Satoshi Tanaka, Soichi Inoue
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Patent number: 7926117Abstract: A ballistic resistant garment quick release system may include an outer shell configured to form a pocket into which ballistic resistant material is positioned. A cable channel is positioned along at least a portion of the ballistic resistant garment and a release cable is positioned within the cable channel. The release cable may move from a first position to a second position wherein the release cable is configured in the first position to engage a removable attachment strap and retain the removable attachment strap to the ballistic resistant garment and the release cable is configured in the second position to disengage from the removable attachment strap and thereby enable the removable attachment strap to disengage from the ballistic resistant garment. A fixed attachment strap is attached to the ballistic resistant garment and configured to mate with the removable attachment strap to retain the ballistic resistant garment on the user.Type: GrantFiled: September 19, 2008Date of Patent: April 19, 2011Assignee: Point Blank Body ArmorInventors: Ardith D. Parks, Chung Hong Lu-Lai
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Patent number: 7926118Abstract: Provided for is a control system for a welding helmet comprising: an electronically controllable lens configured to be mounted in a welding helmet shell, a microphone configured to receive an audible input and to generate a signal in response to the audible input received and an electronic control module coupled to the lens and to the microphone and configured to control the electronically controllable lens based upon the signal. Also provided for is a welding helmet implementing a control system and a method of manufacturing a welding helmet including a control system.Type: GrantFiled: December 27, 2006Date of Patent: April 19, 2011Assignee: Illinois Tool Works Inc.Inventors: William J. Becker, Hans J. Bachmeier
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Patent number: 7926119Abstract: Impact-protection slip-plate structure and methodology involving (a) a generally planar, plural-layer, outside-jacketed, shock-absorbing barrier assembly positionable relative to the human anatomy in a location adjacent a body zone to be protected, and (b), disposed within that assembly, a generally planar, friction-reduced slip-plate organization including a pair of facially confronting, generally planar slip-plate sub-structures disposed on opposite sides of a friction-reduced slip plane, responsive to an impact occurring along a line which lies at a angle other than normal to the slip plane to produce relative-motion impact-initiated slippage of the two slip sub-structures with respect to one another along opposite sides of the slip plane.Type: GrantFiled: May 9, 2007Date of Patent: April 19, 2011Assignee: High Impact Technology, L.L.C.Inventors: Russell A. Monk, Jodi Maxey-Shearman
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Patent number: 7926120Abstract: The Impervagown and Impervashoe are made of material/fabric that is impervious to all fluids and liquids. The Impervawear prevents and protects against cross-contamination of harmful or negative fluids. This protection allows employees to work comfortably and effectively in dry clothing for the duration of their work shift. By doing so, employees will be more confident in their approach to patient care, specifically giving “showers”. Most importantly, the purpose of Impervawear is to allow for an increase in patient “showers” improving hygiene, decreasing the probability of bedsores and allowing patients to experience the peace of mind and confidence they deserve.Type: GrantFiled: July 25, 2008Date of Patent: April 19, 2011Inventor: McCann D. Birmingham
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Patent number: 7926121Abstract: A system for providing a drawstring for an article of clothing or accessory having a front and a back and having a peripheral surface necessary to be tightened, the system including a semi-rigid crochet layer having a braided strands of a fibrous material defining a pattern in the article having openings which repeat at a number in a range of about 3 to about 8 per linear inch in all directions, and in which the openings of the layer define a range of between about 15 to about 35 percent of the entire surface of the crochet layer and a cord braided of filaments of a material more pliable than the braided strands of the crochet layer.Type: GrantFiled: September 4, 2007Date of Patent: April 19, 2011Inventor: Michael J. Syphrit
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Patent number: 7926122Abstract: An article of clothing comprising a waistband adapted to extend around the user's waist. The waistband has a front area adapted to be worn on the front of the user and a rear area adapted to be worn on the rear of the user. A pair of leg members extend from the waistband, each of which is adapted to surround at least a portion of one of the user's legs and each of which has a distal end spaced apart from the waistband and an inseam extending between each distal end of the pair of leg members. The article also includes a short zipper extending between the front area of the waistband and a location near the inseam and an extended zipper extending between the pair of leg members from a location below the front area of the waistband to a location below the rear area of the waistband.Type: GrantFiled: May 9, 2008Date of Patent: April 19, 2011Inventor: Virginia Countryman
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Patent number: 7926123Abstract: This invention provides pants with vertical pocket openings at the pant front center. The pants can have a central vertical closure, such as a zipper, with the pocket opening optionally internally adjacent or externally adjacent to the closure.Type: GrantFiled: February 20, 2009Date of Patent: April 19, 2011Inventor: Joel Walburg
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Patent number: 7926124Abstract: Three dimensional fabric matrices are provided for insertion into compartments of or attachment to wearable items and padded items, referred to as contact articles. The matrix includes a core that maintains an air space between inner and outer layers to facilitate heat transfer by convection and evaporation, when the enclosure is breathable. When the enclosure restricts air permeation, the air space provides insulation. Embodiments reconfigurable from insulating to breathable include adjustable impermeable sections that releasably cover permeable sections. The matrix also absorbs shocks and distributes stresses to provide padding and cushioning, including reduction of backface signature in ballistic applications. Wearable items containing one or more matrices offer enhanced thermal regulation and shock absorption.Type: GrantFiled: November 17, 2009Date of Patent: April 19, 2011Assignee: Variloft, LLCInventors: Robert L. Hunter, Whitney R. Hunter, Stephen A. Gathings
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Patent number: 7926126Abstract: The present invention relates to a bathtub comprising a tub body, said tub body comprising a bottom wall, a peripheral side wall, and a drain. The tub body comprises an upper section and a lower section attached to each other, the upper section having a bottom surface and the lower section having a top surface. The upper section and the lower section are completely detachable from each other along a detachment line between the bottom surface of the upper section and the top surface of the lower section. There is a first waterproof seal located in the peripheral side wall between the bottom surface of the upper section and the top surface of the lower section when the upper section and the lower section are attached to each other.Type: GrantFiled: July 9, 2007Date of Patent: April 19, 2011Inventor: Jeffery G. Whitley
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Patent number: 7926127Abstract: The shower curtain rod assembly is adapted to be mounted between opposing surfaces of a shower enclosure. The assembly includes a rod with a two-part arcuate main section extending between first and second spaced, substantially parallel side sections. First and second mounting brackets are provided to engage the side sections and to secure the side sections to the respective shower curtain surfaces. Each of the brackets includes a body defining channel means for removably receiving a side section and a plate for mounting the body to a shower enclosure surface.Type: GrantFiled: July 13, 2006Date of Patent: April 19, 2011Assignee: Ex-Cell Home Fashions, Inc.Inventor: Charles Barrese
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Patent number: 7926128Abstract: The present invention relates to a system for bathroom accessibility, which is based on a device having at least one horizontal guide fixable to a wall, at least one hooking element, which slides with respect to the guide, and at least one supporting element for equipment that engages the hooking element. The hooking element includes a regulation device for selectively varying the height of at least one supporting element for bathroom equipment.Type: GrantFiled: November 9, 2005Date of Patent: April 19, 2011Inventor: Luca Mammi
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Patent number: 7926129Abstract: In one embodiment, a frame has an expanded configuration and a collapsed configuration. The frame includes a support member that has a first end portion and a second end portion opposite the first end portion. The first end portion of the first elongate member is pivotally coupled to the second end portion of the support member. A second elongate member has a first end portion and a second end portion opposite the first end portion. The first end portion of the second elongate member is pivotally coupled to the support member. A third elongate member has a first end portion and a second end portion. The first end portion of the third elongate member is pivotally coupled to the second end portion of the second elongate member. The third elongate member is pivotally coupled to the second end portion of the first elongate member.Type: GrantFiled: July 30, 2008Date of Patent: April 19, 2011Assignee: Swimways CorporationInventors: David Reeb, Paul Robinette
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Patent number: 7926130Abstract: In the conventional holding mechanism for supporting strut members in a state just before the stowed state is reached, reliable operation is difficult.Type: GrantFiled: August 26, 2008Date of Patent: April 19, 2011Assignee: Paramount Bed Co., Ltd.Inventors: Yutaka Nagano, Taichiro Sato, Eita Hirai
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Patent number: 7926131Abstract: A hospital bed is disclosed. The bed includes at least one tiltable deck section, and a linkage assembly configured to facilitate tilting of the at least one deck section.Type: GrantFiled: July 22, 2009Date of Patent: April 19, 2011Assignee: Hill-Rom Services, Inc.Inventors: Douglas J. Menkedick, Eugene E. Osborne, Robert M. Zerhusen, David A. Albersmeyer, Roger S. Philbeck, Aziz Ali Bhai, Nicholas C. Batta, Terry L. Richter, Tom Riggs, Kenith W. Chambers, Steven J. Schwartz, Matthew R. Knue, Steve A. Dixon, Joshua W. Shenk, Brent E. Goodwin, Andrew F. Skinner, Gregory J. Figel, James R. Stolpmann, James K. Findlay, Glenn C. Suttman, Brian J. Hoffman, Irvin J. Vanderpohl, III, David W. Hornbach, Paul R. Weil, Kenneth L. Kramer, Jeffrey R. Welling, Eric R. Meyer, Jack Wilker, Jr., David P. Lubbers, Roberta M. Murnyack, Cami S. Scheele
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Patent number: 7926132Abstract: This invention discloses a rescue stretcher or rescue litter and which includes a variable angle rail adapter with an adapter body with rail apertures configured for rotatable mounting around a stretcher rail and an attachment aperture transverse to the rail aperture configured to transversely receive attachment components therein.Type: GrantFiled: January 30, 2007Date of Patent: April 19, 2011Inventor: Dana Jordan
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Patent number: 7926133Abstract: The present invention relates to a musical pillow. The music pillow includes a body, a pillow core defining a first receiving cavity corresponding to a users' head, and a music player device. The body includes a first base, and two sidewalls extending from two opposite sides of the first base. Two free ends of the two sidewalls face each other to define a body opening therebetween. The first base and the two sidewalls cooperatively define a receiving space. The pillow core is received in the receiving space, while the first receiving cavity is communicated with the body opening. The music player device includes two speakers positioned on the sidewalls respectively and a playing unit positioned in the first base. The speakers are electrically connected to the playing unit.Type: GrantFiled: July 23, 2009Date of Patent: April 19, 2011Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.Inventors: Shi-Xin Xiao, Chung-Yuan Chen, Long-Fong Chen, Ji-Ping Wu, Shi-Bin Li
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Patent number: 7926134Abstract: A pillow includes a flexible outer shell including a plurality of internal dividers that define a plurality of compartments. Stuffing material is within each of the plurality of compartments. The pillow has a tapered center region defining a center region longitudinal axis and a top region defining a top region longitudinal axis that is approximately orthogonal to the center region longitudinal axis. The top region has a left portion, a center portion, and a right portion. The tapered center region has a thicker end that is adjacent the center portion of the top region, and a thinner distal end. At least one of internal dividers is located within the tapered center region and is oriented approximately orthogonal to the center region longitudinal axis. At least one of the plurality of internal dividers is located within the top region and is oriented approximately orthogonal to the top region longitudinal axis.Type: GrantFiled: November 29, 2005Date of Patent: April 19, 2011Inventor: Victor Ramon Carlos
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Patent number: 7926135Abstract: A pillow for supporting a baby during bath time. The pillow comprises a compressible, shape-sustaining, C-shaped bolster with a center well sized to surround and “hug” the torso of a baby or toddler. A collapsible seat is attached to the bolster. The seat bottom is supported by a sidewall that is continuous with the inner sidewall of the bolster. In a first, extended position, the seat bottom is positioned a distance below the bottom of the bolster. This configuration is ideal for a baby or toddler in a seated position, allowing the child to sit upright inside the pillow's well. The seat may be configured in a second, collapsed position with the seat bottom forming a sling that extends across the well of the bolster. By flipping the pillow over, this configuration is ideal for supporting a small or newborn infant in a reclining position for bathing.Type: GrantFiled: November 4, 2008Date of Patent: April 19, 2011Inventor: Jamie S. Leach
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Patent number: 7926136Abstract: A multipurpose folding hand tool including a tool holder permitting exchanges of blades. The tool may include a folding scissors including a spring that is moved into operative engagement with a scissors handle to open the scissors handles apart from each other only as the scissors approaches an extended, operative position with respect to the handle of the folding land tool, within which it may be stowed. A resilient grip member is incorporated in one of the handles of the folding multipurpose hand tool. A wire cutter and a crimping tool are located on pliers jaw tangs, between the pliers pivot and the foldable handles of the tool.Type: GrantFiled: May 3, 2007Date of Patent: April 19, 2011Assignee: Leatherman Tool Group, Inc.Inventors: Melissa C. Yale, Hollan A. Tsuda, Glenn Klecker, Benjamin C. Rivera
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Patent number: 7926137Abstract: The can opener, press and lid remover is a kitchen appliance that includes a can opener, a turnkey press, a magnetic lid remover, and a spout. The can opener, press, spout and lid remover are attached to a cylindrical-receptacle provided with a closable opening adapted to receive a can of food. The receptacle has an open top, a closed bottom, and a cylindrical wall extending between the open top and the closed bottom.Type: GrantFiled: March 27, 2009Date of Patent: April 19, 2011Inventor: Debra Walters-Olaru
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Patent number: 7926138Abstract: A laundry treatment apparatus and a controlling method thereof are disclosed. The laundry treatment apparatus includes a leakage detecting device detecting washing water leaking to the lower side of a casing, an auxiliary power supply recharged when a main electric power is supplied, and a controller controlling the auxiliary electric power supply according to the detection by the leakage detecting device. According to the leakage controlling method, since the external electric power inputted to the laundry treatment apparatus is interrupted and the auxiliary power supply is recharged during the supplying of the main electric power to the laundry treatment apparatus when the leakage is detected, an electric leakage and other accidents can be prevented, and an informing device is controlled by the auxiliary power supply so that the leakage can be measured.Type: GrantFiled: November 1, 2006Date of Patent: April 19, 2011Assignee: LG Electronics Inc.Inventor: Young Wook Lee
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Patent number: 7926139Abstract: The present invention is directed to a ramp insert for insertion between rails and/or rungs of a ramp. An embodiment of the present invention includes a body that may have an adjustable length. The body may include a first section that may include a track portion and a second section that may include a groove portion. The groove portion may be capable of fitting together with the track portion. The first or second section may be capable of slidably moving with respect to the other section via the track portion and the groove portion. The ramp insert may be placed between the rails and/or rungs of the ramp whereby the ramp insert may be adjusted to various lengths. Since the ramp insert may be adjusted to various lengths, the ramp insert may fit many different kinds of ramps having various widths.Type: GrantFiled: June 1, 2009Date of Patent: April 19, 2011Assignee: Cequent Consumer ProductsInventors: Paul R. Metcalfe, Anil V. Singaraju, Scott E. Urban
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Patent number: 7926140Abstract: A dock leveler frame includes a pit supported portion; a deck supporting portion configured to provide support to a deck portion of the dock leveler; and a fastener configured to contact corresponding structure on the pit supported portion and deck supporting portion, the corresponding structure configured to allow the pit supported portion and deck supporting portion to be fastened to each other via the fastener at multiple positions with respect to each other. A method of configuring a dock leveler frame to install a dock leveler in a pit and have a level deck without the use of shims includes: providing a pit supported portion of a dock lever frame; placing a deck supporting portion of the frame is a desired position with respect to the pit supported portion; and fastening the pit supported portion to the deck supporting portion with a fastener inserted into a hole and a slot.Type: GrantFiled: April 13, 2007Date of Patent: April 19, 2011Assignee: 4Front Engineered Solutions, Inc.Inventors: L. Blake Whitley, Richard K. Hoofard
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Patent number: 7926141Abstract: In embodiments of the present invention, a method of a gutter cleaning system comprises providing a housing configured to fit into a gutter, disposing at least one impeller at an end of the housing, driving the impeller with an impeller drive facility, the impeller drive facility being disposed within the housing, and attaching the housing to a placement facility for guiding the housing along the gutter.Type: GrantFiled: August 14, 2007Date of Patent: April 19, 2011Assignee: Umagination Labs, L.P.Inventors: Douglas C. Dayton, Sung Park, Mark R Florence
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Patent number: 7926142Abstract: A twist mop is disclosed. The twist mop includes a handle with a recessed first end that includes a hole. The twist mop includes a collar that can rotate around the handle. Mop fibers are coupled to a connector that inserts into the recessed end of the handle and are also coupled to a collar that is rotatably mounted to the handle. The connector also includes a hole. A retaining clip is provided to insert in the hole in the handle and in the hole in the connector so as to prevent the connector from becoming inadvertently disconnected from the handle. The retaining clip includes a tab with a gripping surface that may be concave to facilitate improved removal of the retaining clip. The tab may also include angled side walls.Type: GrantFiled: June 1, 2007Date of Patent: April 19, 2011Assignee: The Libman CompanyInventor: Marco Bizzotto
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Patent number: 7926143Abstract: A vacuum cleaner is provided which includes a cleaner body in which a ultraviolet (UV) irradiation unit is mounted in a dust receptacle mounting unit, a dust receptacle detachably mounted in the dust receptacle mounting unit, the dust receptacle comprising a UV transmission window formed in a position facing the UV irradiation unit, and a switching device mounted in the dust receptacle mounting unit to switch power applied to the UV irradiation unit according to whether the dust receptacle is mounted. Accordingly, power is applied to a UV lamp only when the dust receptacle is mounted in the vacuum cleaner, so there is no risk that a user is exposed to UV rays emitted from the UV lamp when the user separates the dust receptacle from the vacuum cleaner.Type: GrantFiled: April 30, 2008Date of Patent: April 19, 2011Assignee: Samsung Gwangju Electronics Co., Ltd.Inventor: Dong-hun Yoo