Patents Issued in December 19, 2000
  • Patent number: D435314
    Type: Grant
    Filed: March 1, 2000
    Date of Patent: December 19, 2000
    Assignee: AN-DICK-RO
    Inventor: Frederick L. Hoyle, Jr.
  • Patent number: D435315
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: December 19, 2000
    Assignee: Warner-Lambert Company
    Inventors: David Coffin, Michael O'Malley, Paul Lacotta, Henner Jahns
  • Patent number: D435316
    Type: Grant
    Filed: December 31, 1998
    Date of Patent: December 19, 2000
    Assignee: The Gillette Company
    Inventors: Alexander T. Chenvainu, Franco Lodato, David L. Pappas
  • Patent number: D435317
    Type: Grant
    Filed: April 30, 1999
    Date of Patent: December 19, 2000
    Assignee: Braun GmbH
    Inventors: Charles C. Packham, Trever John Chrichton
  • Patent number: D435318
    Type: Grant
    Filed: March 27, 1998
    Date of Patent: December 19, 2000
    Inventor: Udo Rieser
  • Patent number: D435319
    Type: Grant
    Filed: December 3, 1999
    Date of Patent: December 19, 2000
    Inventor: Kenneth Murphy
  • Patent number: D435320
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: December 19, 2000
    Assignee: Blitz U.S.A., Inc.
    Inventor: Orval Lee Fick
  • Patent number: D435321
    Type: Grant
    Filed: December 9, 1999
    Date of Patent: December 19, 2000
    Inventor: Veronica Bette Avila
  • Patent number: D435322
    Type: Grant
    Filed: June 18, 1999
    Date of Patent: December 19, 2000
    Assignee: Overhead Door Corporation
    Inventors: Thomas J. DeBlasis, Dino A. Mariano
  • Patent number: D435323
    Type: Grant
    Filed: December 30, 1999
    Date of Patent: December 19, 2000
    Assignee: Oreck Holdings, LLC
    Inventors: Chris M. Paterson, Javier Verdura
  • Patent number: D435324
    Type: Grant
    Filed: January 28, 2000
    Date of Patent: December 19, 2000
    Assignee: Oreck Holdings, LLC
    Inventors: Chris M. Paterson, Javier Verdura
  • Patent number: D435325
    Type: Grant
    Filed: November 24, 1999
    Date of Patent: December 19, 2000
    Assignee: Rowenta-Werke GmbH
    Inventors: Franz Alban Stutzer, Klaus Forsterling
  • Patent number: D435326
    Type: Grant
    Filed: October 7, 1999
    Date of Patent: December 19, 2000
    Assignee: Zenith Products Corp.
    Inventor: David Lamont Walker
  • Patent number: PP11696
    Abstract: The claimed cultivar brings a new color to the Trumpet series of Petunias and is characterized by a red colored flower accented at its throat with a lighter red color exhibiting darker red veining. As with all Trumpet Petunias, this cultivar exhibits early flowering with superior branching so that the plant may also be used in a hanging pot.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: December 19, 2000
    Assignee: John Bodger and Sons Company
    Inventor: Mike Heffner
  • Patent number: PP11697
    Abstract: A new and distinct regal geranium plant with striking rose pink colored flowers having some petals accented by a very deep burgundy middle shading to bright pink with salmon highlights above medium green foliage. The new cultivar has improved cutting production, rooting speed, crop time and flower quantity over `Majestic` and `Grand Slam`.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: December 19, 2000
    Assignee: Penn State Research Foundation
    Inventors: Richard Craig, David G. Clark
  • Patent number: PP11698
    Abstract: The present invention relates to a new and improved variety of apricot tr The fruit of the new variety is characterized by an attractive deep orange color with a red blush, very large size, and firm flesh with sweet flavor. The tree is characterized by moderately vigorous healthy growth and spreading tree habit. The new variety has been named `Gabriel`.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: December 19, 2000
    Assignee: The Horticulture and Food Research Institute of New Zealand Limited
    Inventors: Ron Beatson, Dominique Noiton
  • Patent number: PP11699
    Abstract: The present invention relates to a new and improved variety of apricot tr The fruit of the new variety is characterized by a shiny, attractive orange color with intense red blush covering 30-50% of the surface. The fruit is of large size with an elliptical shape and has juicy, firm flesh with sweet flavor. The tree is characterized by vigorous healthy growth and a drooping tree habit. The new variety has been named `Vulcan`.
    Type: Grant
    Filed: July 15, 1997
    Date of Patent: December 19, 2000
    Assignee: The Horticulture and Food Research Institute of New Zealand Limited
    Inventors: Ron Beatson, Dominique Noiton
  • Patent number: PP11700
    Abstract: A new and distinct cultivar of New Guinea Impatiens plant named `Miami`, characterized by its numerous large red purple-colored flowers that are held above the foliage; uniform and rounded growth habit; medium plant height; freely branching, dense and bushy plant habit; and glossy, dark green leaves.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: December 19, 2000
    Assignee: Klemm + Sohn
    Inventor: Siegfried Klemm
  • Patent number: PP11701
    Abstract: A distinct cultivar of Dahlia plant named `Dapaor`, characterized by its fully double dark orange inflorescences; uniform growth habit; dark green foliage; and strong peduncles that hold inflorescences above the foliage.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: December 19, 2000
    Assignee: Ball Floraplant, a division of Ball Horticultural Co.
    Inventor: Fran.cedilla.ois Van Hee
  • Patent number: PP11702
    Abstract: The present invention relates to a nectarine tree, Prunus persica, and more particularly to a new and distinct variety broadly characterized by a large size, vigorous, self-fertile, productive and regular bearing tree. The fruit matures under the ecological conditions described approximately the last week in June, with first picking on Jun. 24, 1998. The fruit is uniformly large in size, subacidic and sweet in flavor, globose in shape, clingstone in type, very firm and crispy in texture, and mostly red in skin color. The variety was a first generation cross using `Red Diamond` U.S. Plant Pat. No. 3,165) nectarine as the seed parent and an unnamed yellow flesh nectarine seedling as the selected pollen parent.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: December 19, 2000
    Inventors: Lowell Glen Bradford, Norman G. Bradford
  • Patent number: PP11703
    Abstract: A new and distinct cultivar of New Guinea Impatiens plant named `Medina`, characterized by its numerous large pure white-colored flowers that are held above the foliage; rounded growth habit; medium plant height; freely branching, dense and bushy plant habit; glossy dark green leaves; and good resistance to Botrytis.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: December 19, 2000
    Assignee: Klemm & Sohn
    Inventor: Siegfried Klemm
  • Patent number: PP11704
    Abstract: The present invention relates to a new and distinct garden variety of delphinium. This delphinium, denominated `Plagu Light Purple`, is a mutant derived from a delphinium variety `Plagu Blue`. The present delphinium is characterized by its sepals assuming a vivid purple color with a dash of blue.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: December 19, 2000
    Assignee: Japan Tobacco, Inc.
    Inventor: Kunihiro Konishi
  • Patent number: PP11705
    Abstract: The present invention relates to a nectarine tree, Prunus persica, and more particularly to a new and distinct variety broadly characterized by a large size, vigorous, self-fertile, productive and regular bearing tree. The fruit matures under the ecological conditions described approximately the last week in July, with first picking on Jul. 25, 1998. The fruit is uniformly medium in size, subacidic and sweet in flavor, globose in shape, clingstone in type, very firm and crisp in texture, and full red in skin color. The variety was a first generation cross using `Red Glen` (U.S. Plant Pat. No. 7,193) nectarine as the seed parent and an unnamed white flesh nectarine seedling as the selected pollen parent.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: December 19, 2000
    Inventors: Lowell Glen Bradford, Norman G. Bradford
  • Patent number: PP11706
    Abstract: A new and distinct cultivar of New Guinea Impatiens plant named `Vienna`, characterized by its numerous large light pink-colored flowers that are held above the foliage; uniform and rounded growth habit; medium plant height; freely branching, dense and bushy plant habit; and glossy dark green leaves.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: December 19, 2000
    Assignee: Klemm + Sohn
    Inventor: Siegfried Klemm
  • Patent number: PP11707
    Abstract: Floribunda rose plant having strong, upright growth, high production of well formed, thick petaled, medium-sized flowers, on medium length stems, and long vase life.
    Type: Grant
    Filed: January 20, 1999
    Date of Patent: December 19, 2000
    Assignee: Bear Creek Gardens, Inc.
    Inventor: Keith W. Zary
  • Patent number: PP11708
    Abstract: A new and distinct ivy geranium plant with bright, hot pink blooms having burgundy veining and eyes above a medium green foliage. The new variety exhibits less oedema and is more tolerant of high heat than current market ivy geraniums.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: December 19, 2000
    Assignee: Oglevee, Ltd.
    Inventor: David G. Lemon
  • Patent number: PP11709
    Abstract: A distinct cultivar of Dahlia plant named `Dapawhi`, characterized by its fully double white inflorescences; uniform growth habit; dark green foliage; and strong peduncles that hold inflorescences above the foliage.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: December 19, 2000
    Assignee: Ball FloraPlant, a division of Ball Horticultural Co.
    Inventor: Fran.cedilla.ois Van Hee
  • Patent number: PP11710
    Abstract: A new and distinct cultivar of New Guinea Impatiens plant named `Colombo`, characterized by its numerous large scarlet-colored flowers that are held above the foliage; uniform and rounded growth habit; medium plant height; very freely branching, dense and bushy plant habit; and glossy dark green leaves.
    Type: Grant
    Filed: December 17, 1998
    Date of Patent: December 19, 2000
    Assignee: Klemm + Sohn
    Inventor: Siegfried Klemm
  • Patent number: PP11711
    Abstract: The present invention relates to a nectarine tree, Prunus persica, and more particularly to a new and distinct variety broadly characterized by a medium size, vigorous, self-fertile, productive and regular bearing tree. The fruit matures under the ecological conditions described approximately the first week in August, with first picking on Aug. 6, 1998. The fruit is uniformly large in size, subacidic and sweet in flavor, globose in shape, clingstone in type, very firm and crisp in texture, and mostly red in skin color. The variety was selected as an open pollinated seedling of an unnamed white flesh clingstone nectarine.
    Type: Grant
    Filed: January 13, 1999
    Date of Patent: December 19, 2000
    Inventors: Lowell Glen Bradford, Norman G. Bradford
  • Patent number: PP11712
    Abstract: The claimed cultivar brings a new color to the Regal Maiden series of geraniums and is characterized by a white flower delicately streaked with purple shades over a medium green foliage. As with all Regal Maiden flowers, this cultivar exhibits superior rooting with a quick finishing time, compact plant habit and flowers early and easily.
    Type: Grant
    Filed: September 8, 1998
    Date of Patent: December 19, 2000
    Assignee: John Bodger and Sons Company
    Inventor: David Lemon
  • Patent number: PP11713
    Abstract: The claimed cultivar brings a new color to the Trumpet series of Petunias and is characterized by a large pink colored flower accented in its center with a large and distinctive green-white circular center, over medium green foliage. As with all Trumpet Petunias, this cultivar exhibits early flowering with superior branching so that the plant may also be used in a hanging pot.
    Type: Grant
    Filed: October 9, 1998
    Date of Patent: December 19, 2000
    Assignee: John Bodger and Sons Company
    Inventor: Mike Heffner
  • Patent number: RE36990
    Abstract: A method for the recovery of a metal from an organic complex thereof, said method comprising treating the complex with a weakly acid aqueous solution of an alkali metal, an alkaline earth metal or ammonium chloride having a chloride content of at least 4 molar whereby said complex is decomposed and metal ions are transferred to the aqueous solution.
    Type: Grant
    Filed: July 26, 1996
    Date of Patent: December 19, 2000
    Assignee: Zeneca Limited
    Inventors: Domenico C. Cupertino, Peter A. Tasker
  • Patent number: RE36991
    Abstract: A biosensor for rapid quantification of a specific component contained in various biological samples with high accuracy has an electrically insulating base, an electrode system including a working electrode and a counter electrode formed on one face of the insulating base, and a reaction layer formed on the insulating base in close contact with the electrode system. The reaction layer contains at least a hydrophilic polymer, a buffer and an enzyme which is separated from the buffer.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: December 19, 2000
    Assignee: Matsushita Electric Industrial Co., Ltd.
    Inventors: Tomohiro Yamamoto, Mariko Miyashita, Toshihiko Yoshioka, Satoko Tsuji (nee Fujisawa), Shiro Nankai
  • Patent number: RE36992
    Abstract: A television signal transmission signal comprises a suppressed carrier, VSB signal having respective Nyquist slopes at the lower and upper edges of a 6 MHz television channel, the center frequency of the Nyquist slope at the lower edge of the channel being substantially coincident with the frequency of the suppressed carrier, and a pilot signal in quadrature relation with the suppressed carrier. The suppressed carrier is modulated by an N-level digitally encoded signal having a sample rate fs substantially equal to three times the NTSC color subcarrier frequency, with the frequency of the color subcarrier being less than the co-channel NTSC picture carrier by an amount equal to about fs/12. The received signal is demodulated by a synchronous detector in response to the received pilot signal and interfering NTSC beat components are attenuated by a linear filter having notches at fs/12, 5fs/12 and fs/2.
    Type: Grant
    Filed: February 9, 1994
    Date of Patent: December 19, 2000
    Assignee: Zenith Electronics Corporation
    Inventors: Richard W. Citta, Dennis M. Mutzabaugh, Gary J. Sgrignoli
  • Patent number: RE36993
    Abstract: A dynamic random access memory device includes a semiconductor substrate, a plurality of parallel word lines on the substrate, and a plurality of pairs of bit lines transverse to the word lines on the substrate. An array of one-transistor memory cells are selectively arranged at the cross points as defined between the word lines and the bit lines. The array is subdivided into a plurality of subarray sections. A sense amplifier section is connected to the bit lines. The sense amplifier section includes first and second sense amplifier circuits. Adjacent bit-line pairs of the bit lines include a first bit-line pair and a second bit-line pair, one of which has a folded bit-line arrangement being included in a certain subarray section to be connected to the first sense amplifier circuit, and the other of which has an open bit-line arrangement that extends into the subarray section and another subarray section adjacent thereto, and is connected to the second sense amplifier circuit.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: December 19, 2000
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Daisaburo Takashima, Shigeyoshi Watanabe
  • Patent number: RE36994
    Abstract: Fecal leakage and contamination from the vent opening of an animal carcass during slaughtering and processing is eliminated by injecting a highly viscous material comprising a mixture of food grade constituents through the vent opening so as to create a self-adhering plug in the lower colon and rectum of the animal. The plug material preferably comprises a blended mixture of water, gum, modified food starch and a preservative whose viscosity is in the range of from about 220,000 centipoise to 480,000 centipoise. Being formed from food grade constituents, the offal can safely be harvested and used in animal feed as a by-product of the meat processing operation.
    Type: Grant
    Filed: April 7, 1997
    Date of Patent: December 19, 2000
    Assignee: StarchTech, Inc.
    Inventor: Steven L. Anderberg
  • Patent number: 6161220
    Abstract: A wrap-around insulating garment for the thigh and buttocks region. The garment, similar to a kilt, is worn over the clothes, and serves to insulate the buttocks and thigh regions from cold and wet weather. The garment has a cutaway in the front which allows the wearer to easily raise his legs and assume a sitting position. An inverted v-shaped cut, smaller in width than the cutaway, is found directly above the cutaway, which allows for a larger range of motion for the wearer during use.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: December 19, 2000
    Assignee: Dear Fanny Co., Inc.
    Inventor: Barbara Anne Crisp
  • Patent number: 6161221
    Abstract: A goalkeeper's glove included up and inner hand portions, and a latex covering, at least regionwise, the inner hand portion, with an outer surface of the latex layer forming an outer surface of the inner hand portion, with the latex layer being formed of a soft and foamy material in which carbon particles, having a form of one of carbon fibers and small carbon platelets, are distributed, and with at least some of the carbon particles being visible on the outer surface of the latex layer.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: December 19, 2000
    Inventor: Peter Hochmuth
  • Patent number: 6161222
    Abstract: An athletic garment with protective guard members on the inner thighs. The garment preferably will be compression shorts or pants. The guard members are supported in pockets formed on the inside of each thigh portion of the shorts. The guard member preferably is adapted to both deflect impacts and to absorb shock from impacts, particularly from balls in sports such as baseball. The guard member preferably is formed of an inner flexible, hard plastic deflective layer and an outer flexible, shock absorbing foam layer. Thus, the garment of this invention is particularly suited for use by a baseball catcher and the other infielders, but will be useful to athletes in any sport. This protective garment will reduce the discomfort and injury caused by the impact of a ball or other equipment or objects employed in virtually any sports activity.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: December 19, 2000
    Inventors: D. Chad Strickland, Mark T. Cheatwood
  • Patent number: 6161223
    Abstract: A pair of pants that is easily separable at the crotch into right and left leg portions. Each leg portion is selected from a set of various styles to flexibly create a custom mixed or matched style for a given wearing of the pants. A closure system is provided for quick and convenient separation and re-combination of the leg portions while also providing secure use of the pants.
    Type: Grant
    Filed: September 27, 1999
    Date of Patent: December 19, 2000
    Inventor: Allison Andrews
  • Patent number: 6161224
    Abstract: A decorative applique that is removably affixed to a garment including collars (removable or permanently attached), pockets and accessories (such as hats, pocketbooks and shoes) which can be removably affixed to such as a user's garment, for example a blouse or a dress or the accessory. The removable applique is adapted for mounting at multiple locations for any one of a number of selected appliques with a spring action clip similar to those in children's barrettes that can be selectively affixed to the outer surface of the garment, at selected locations, the clips having a pivotal, elongated attaching bar that enables the clip to be fastened to either the garment/collar or to the use's hair and fashion accessories.
    Type: Grant
    Filed: August 27, 1999
    Date of Patent: December 19, 2000
    Inventor: F. Elizabeth Tuetken
  • Patent number: 6161225
    Abstract: A shield for a helmet includes an inner shield and an outer shield which are fixed and held while their mutual sealing characteristics are positively assured and wherein the inner shield and the outer shield can be separated from each other. A shield 2 is removably attached to an outer side of an inner shield 1 attached in such a way that it can be freely turned in an upward or downward direction in respect to a helmet main body B through a resilient seal member 11 installed along a substantial outer circumference of a visual field range and concurrently a tension force for generating a force for press adhering the seal member 11 is applied to the shield 2 outside of it and then it is supported at the inner shield 1.
    Type: Grant
    Filed: April 6, 1999
    Date of Patent: December 19, 2000
    Inventor: Michio Arai
  • Patent number: 6161226
    Abstract: A baseball chest protector with shoulder guards extending over both shoulders of the wearer, to which adjustable straps are attached. The shoulder guards extend just slightly outward of the wearer's shoulder, such that the shoulder is protected but the guard does not interfere with the wearer's throwing motion. The chest protector of the present invention should rest on the wearer's shoulders, ensuring that the protector is properly positioned even when the straps are not perfectly adjusted.
    Type: Grant
    Filed: September 15, 1999
    Date of Patent: December 19, 2000
    Assignee: Everything Baseball Limited, Ltd.
    Inventors: Thomas Anthony Serewicz, Nicholas Sam Gallucci
  • Patent number: 6161227
    Abstract: A hand cleaning device includes a housing having an inner cleaning compartment. A pair of access openings are formed in the housing and communicate with a pair of cleaning chambers within the cleaning compartment. A reservoir is provided in the housing below the cleaning compartment for storing a supply of cleaning fluid. A plurality of nozzles are positioned in each cleaning chamber for directing cleaning fluid toward the hands of a user when inserted through the access openings. A pump is fluidly connected between the reservoir and the nozzles for transferring cleaning fluid from the reservoir to the nozzles. A power supply is connected to the pump and a switch is located within the housing between the power supply and the pump. The switch is operable to actuate the pump when a user's hand is positioned in the cleaning compartment. The switch may be manually actuable or may automatically sense the presence of a hand in the cleaning compartment.
    Type: Grant
    Filed: August 17, 1999
    Date of Patent: December 19, 2000
    Inventor: Scott Bargenquast
  • Patent number: 6161228
    Abstract: Portable sink apparatus attachable to an external, portable reservoir capable of containing a supply of fluid and attachable to an external, portable reservoir capable of containing spent or waste fluid, and methods of manufacture and use thereof.
    Type: Grant
    Filed: October 21, 1997
    Date of Patent: December 19, 2000
    Assignee: Aseptico, Incorporated
    Inventor: Jan Wietecha
  • Patent number: 6161229
    Abstract: An apparatus is disclosed having a frame, front and rear guides rigidly secured to the frame and having front and rear channels passing therethrough, angling rearwardly from top to bottom. A toilet seat is operably connected to the frame and is movable between a lowered position and a raised position. A driver is operably connected to the toilet seat to move the seat between the lowered and raised positions. An armrest is provided, the armrest having front and rear members slidably passing through the front and rear channels of the front and rear guides, respectively. The front and rear armrest members are operably connected to the driver for moving them through the front and rear channels as the armrest moves between a lowered position and a raised position. The armrest may be operably connected to the driver so that a top portion of the armrest remains in a substantially horizontal position as the armrest moves between the lowered position and the raised position.
    Type: Grant
    Filed: November 1, 1999
    Date of Patent: December 19, 2000
    Assignee: Assist Healthcare, LLC
    Inventors: Leon M. Ryan, Charles K. Dorland, Eldridge P. Douglass
  • Patent number: 6161230
    Abstract: A faucet fitting system having interchangeable components useable in both single handle and dual handle faucet fixtures. The component system is designed to allow the same putty plate with breast plate, waterway spout, aerator and mounting nuts to be used with the various escutcheons, metering valves and waterways associated with the single handle and dual handle faucet fixtures. Specially constructed water valves, putty plates and escutcheon constructions useable in conjunction with the system are also disclosed.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: December 19, 2000
    Assignee: American Standard Inc.
    Inventor: Walter Pitsch
  • Patent number: 6161231
    Abstract: A sleeper sofa incorporating an air mattress including a telescoping mattress frame for supporting a mattress support subassembly consisting of hinge panels. The hinges used to connect the panels limit the angular range of motion of adjacent panels to plus or minus 90.degree. from a coplanar arrangement. The "panel" that defines the seating surface on which seat cushions rest when the sofa is in the seating position may be supported in the seating position by a pair of side rails that lack significant structure in the seating plane. This "panel" may also include a set of sinuous springs clad in padding similar to the seat-cushion support surface of a conventional non-sleeper sofa. The air mattress used in the sleeper sofa can be a multi-chamber design in which the outer edges of the mattress are inflated to a higher pressure to prevent the user from rolling off the edge of the mattress.
    Type: Grant
    Filed: March 11, 1999
    Date of Patent: December 19, 2000
    Assignee: SleepTec, Inc.
    Inventors: Dieter H. Kraft, Darren M. McKim, Troy W. Larson, James A. Flanegan
  • Patent number: 6161232
    Abstract: The invalid lifting device comprises a first mast upstanding from a first elongate chassis member and a second mast upstanding from a second elongate chassis member which is parallel or substantially parallel to the first chassis member. The lifting device also comprises a lifting arm supported by and extending between the first and second masts, the lifting arm comprising two parts pivotable relative to one another so that the distance between the masts can be varied. One part is supported by the first mast and the other part is supported by the second mast. Power operated means are provided for moving the two chassis members towards and away from one another. Each part of the lifting arm comprises a parallelogram linkage to maintain the chassis members in parallel or substantially parallel relationship as the two chassis members are moved towards and away from one another.
    Type: Grant
    Filed: May 28, 1999
    Date of Patent: December 19, 2000
    Assignee: Arjo Limited
    Inventors: Philip Von Schroeter, John Greaves
  • Patent number: 6161233
    Abstract: A chassis comprises two legs extending in parallel spaced apart relationship and a cross member connecting the two legs together. The cross member comprises first, second and third tubular members. The second member is telescopically extendible and retractable in the first member and the third member is telescopically extendible and retractable in the second member. A linear actuator is provided for extending and retracting the second and third members in opposite directions relative to the first member.
    Type: Grant
    Filed: October 5, 1999
    Date of Patent: December 19, 2000
    Assignee: Arjo Limited
    Inventors: Philip von Schroeter, Raymond Charles Williams