Patents by Inventor David Clements
David Clements has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20110233978Abstract: The child safety seat includes a seat body having a seat bottom and a seat back. The seat bottom is slidably connected to a first portion of the base and the seat back is slidably connected to a second portion of the base. The seat body is movable relative to the base, namely, between a resting position and ride down position. A dampening member is connected between the seat body and the base for dampening/retarding the movement of the seat body from the resting position to the ride down position. The dampening member is preferably partially oriented yarn that is no longer usable after use, such as in the event of an accident. The recline angle of the seat body relative to the base is adjustable.Type: ApplicationFiled: March 21, 2011Publication date: September 29, 2011Applicant: SKJP HOLDINGS, LLCInventors: David Clement, Russell Berger
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Patent number: 7810883Abstract: The present invention provides an adjustable child restraint device, namely, a juvenile safety seat. The safety seat preferably includes a backrest and a pair of side guards that protect the body and shoulder of a person, such as a small child. Each of the pair of side guards have a top end and a bottom end and each are respectively pivotally connected about an axis to the backrest at their bottom ends and movable between a closed position and an open position so that the distance between the respective bottom ends of the side guards remains substantially constant and the distance between the respective top ends of the side guards is adjustable by pivoting movement of the side guards. A curved guide means is disposed in communication with the side guards for guiding movement of the side guards.Type: GrantFiled: January 8, 2008Date of Patent: October 12, 2010Assignee: SKJP Holdings, LLCInventors: Russell Berger, David Clement
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Publication number: 20100116592Abstract: A stepladder with four individually adjustable, self-locking rails so that the ladder can be placed on uneven terrain then safely adjusted to maintain level orientation. The ladder rails will consist of four pairs of outer and inner rails. Each outer and inner rail pair is designed with profiles that when brought together will lock into one another providing stability yet minimal friction. Each inner rail is held in place by a spring-loaded lever with attached hooks. The spring forces the hooks to be engaged with an adjustment bracket that is fixed to the outer rail. A foot will be fixed to the bottom of each inner rail. Each foot will have arched surfaces along 2 perpendicular horizontal axes so that consistent surface area contact is maintained with the ground regardless of the angle of the ground.Type: ApplicationFiled: November 11, 2008Publication date: May 13, 2010Inventors: Jeffrey David Clements, Rodney Wayne Rosenthal
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Publication number: 20100072798Abstract: The coupling includes a main body with a fixed frame and a locking pawl. A carriage and impact member are connected in spring-biased fashion to the frame. The carriage controls locking of the pawl while the impact member continually urges the pawl in a counterclockwise direction. Pressing the release button causes the carriage to separate from the pawl permitting the impact member to rotate the pawl to permit entry and exit of a LATCH loop into locking communication with the tooth of the pawl. When the button is released, the carriage maintains the pawl open until a LATCH loop is impacted into the back of the pawl to disengage it from the carriage to lock the pawl closed. The invention includes a fail safe measure to maintain locking when any of the springs fail and the ability to accommodate loads much heavier than prior art couplings.Type: ApplicationFiled: September 23, 2009Publication date: March 25, 2010Applicant: SKJP HOLDINGS, LLCInventor: David Clement
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Publication number: 20100052402Abstract: Energy absorbing webbing is provided for use in child safety seat and child restraint devices. A harness system includes energy-absorbing regions into the construction of the harness to allow some release or extension of the harness during use. The energy-absorbing regions of the harness are formed using energy-absorbing webbing in a given region or regions to permit the webbing to extend or elongate so that strong forces are not fully and directly imparted to the child. The energy-absorbing region may be installed at various positions within the child safety seat and harness system and may be incorporated into the child safety harness as original equipment or as a retrofit feature.Type: ApplicationFiled: November 6, 2009Publication date: March 4, 2010Applicant: SKJP HOLDINGS, LLCInventors: Russell Berger, David Clement
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Patent number: 7644986Abstract: Energy absorbing webbing is provided for use in child safety seat and child restraint devices. A harness system includes energy-absorbing regions into the construction of the harness to allow some release or extension of the harness during use. The energy-absorbing regions of the harness are formed using energy-absorbing webbing in a given region or regions to permit the webbing to extend or elongate so that strong forces are not fully and directly imparted to the child. The energy-absorbing region may be installed at various positions within the child safety seat and harness system and may be incorporated into the child safety harness as original equipment or as a retrofit feature.Type: GrantFiled: February 22, 2007Date of Patent: January 12, 2010Assignee: SKJP Holdings, LLCInventors: Russell Berger, David Clement
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Publication number: 20090151297Abstract: A method for attaching a surface mountable unit to a ground surface, said method comprising (i) fixing a foundation frame, an upper portion of which is attachable to said surface mountable unit to the ground surface, and (ii) attaching the surface mountable unit to the upper portion of the foundation frame. Systems comprising combinations of foundation frames and surface mountable units and elements for use therein are also described and claimed.Type: ApplicationFiled: November 10, 2006Publication date: June 18, 2009Applicant: BECATECH LTDInventors: David Clements, Alan Benson
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Patent number: 7475941Abstract: The unique folding child vehicle seat (10) includes a seat back member (12) and a seat bottom member (14) that is pivotally connected thereto. The seat bottom (14) is pivotally connected to the seat back (12) in the unique location of a selected distance from the bottom edge of the seat back member. A support member (42) is provided proximal to the bottom edge of the seat back (12). The seat bottom member (14) is pivotable between a closed position where the lower surface of the seat bottom member (14) rests on the support member (42) to provide a unique cantilevered seat configuration. Vertically oriented plates (32a, 32b, 34a, 34b) provide an internal framework for added strength. Also, the seat (10) may be of a non-folding configuration where L-shaped vertically oriented plates (202a, 202b) provide the internal framework.Type: GrantFiled: April 1, 2005Date of Patent: January 13, 2009Assignee: SKJP Holdings LLCInventors: David Clement, Russell Berger
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Publication number: 20080169692Abstract: The present invention provides an adjustable child restraint device, namely, a juvenile safety seat. The safety seat preferably includes a backrest and a pair of side guards that protect the body and shoulder of a person, such as a small child. Each of the pair of side guards have a top end and a bottom end and each are respectively pivotally connected about an axis to the backrest at their bottom ends and movable between a closed position and an open position so that the distance between the respective bottom ends of the side guards remains substantially constant and the distance between the respective top ends of the side guards is adjustable by pivoting movement of the side guards. A curved guide means is disposed in communication with the side guards for guiding movement of the side guards.Type: ApplicationFiled: January 8, 2008Publication date: July 17, 2008Applicant: SKJP HOLDINGS, LLCInventors: David Clement, Russell Berger
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Patent number: 7380878Abstract: The unique folding child vehicle seat (10) includes a seat back member (12) and a seat bottom member (14) that is pivotally connected thereto. The seat bottom (14) is pivotally connected to the seat back (12) in the unique location of a selected distance from the bottom edge of the seat back member. A support member (42) is provided proximal to the bottom edge of the seat back (12). The seat bottom member (14) is pivotable between a closed position where the lower surface of the seat bottom member (14) rests on the support member (42) to provide a unique cantilevered seat configuration. Vertically oriented plates (32a, 32b, 34a, 34b) provide an internal framework for added strength. Also, the seat (10) may be of a non-folding configuration where L-shaped vertically oriented plates (202a, 202b) provide the internal framework.Type: GrantFiled: February 22, 2005Date of Patent: June 3, 2008Assignee: SKJP Holdings, LLCInventors: David Clement, Russell Berger
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Publication number: 20080008725Abstract: The invention provides influenza proteins, including subunit proteins and immunogenic compositions that can be utilized, with or without adjuvants, as vaccines to protect against influenza infection in animal models and humans. The recombinant proteins are expressed from transformed insect cells that contain integrated copies of the appropriate expression cassettes in their genome. The invention uses a Drosophila melanogaster expression system to provide high yields of recombinant subunit proteins with native-like conformation.Type: ApplicationFiled: August 16, 2006Publication date: January 10, 2008Inventors: Carolyn Weeks-Levy, David Clements, Steven Ogata
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Publication number: 20070210639Abstract: Energy absorbing webbing is provided for use in child safety seat and child restraint devices. A harness system includes energy-absorbing regions into the construction of the harness to allow some release or extension of the harness during use. The energy-absorbing regions of the harness are formed using energy-absorbing webbing in a given region or regions to permit the webbing to extend or elongate so that strong forces are not fully and directly imparted to the child. The energy-absorbing region may be installed at various positions within the child safety seat and harness system and may be incorporated into the child safety harness as original equipment or as a retrofit feature.Type: ApplicationFiled: February 22, 2007Publication date: September 13, 2007Applicant: SKJP Holdings, LLCInventors: Russell Berger, David Clement
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Publication number: 20070082011Abstract: Filovirus subunit protein immunogens are produced using a recombinant expression system and combined with one or more adjuvants in immunogenic formulations. The subunit proteins include GP95, GP-FL, VP40, VP24, and NP derived from Ebola Virus and Marburg Virus. Adjuvants include saponins, emulsions, alum, and dipeptidyl peptidase inhibitors. The disclosed immunogenic formulations are effective in inducing strong antibody responses directed against individual Filovirus proteins and intact Filovirus particles as well as stimulating cell-mediated immune responses to the Filoviruses.Type: ApplicationFiled: October 5, 2006Publication date: April 12, 2007Inventors: Axel Lehrer, David Clements, Tom Humphreys
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Publication number: 20070042001Abstract: The invention provides influenza proteins, including subunit proteins and immunogenic compositions that can be utilized, with or without adjuvants, as vaccines to protect against influenza infection in animal models and humans. The recombinant proteins are expressed from transformed insect cells that contain integrated copies of the appropriate expression cassettes in their genome. The invention uses a Drosophila melanogaster expression system to provide high yields of recombinant subunit proteins with native-like conformation.Type: ApplicationFiled: August 16, 2006Publication date: February 22, 2007Inventors: Carolyn Weeks-Levy, David Clements, Steven Ogata
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Publication number: 20070042002Abstract: The invention provides influenza proteins, including subunit proteins and immunogenic compositions that can be utilized, with or without adjuvants, as vaccines to protect against influenza infection in animal models and humans. The recombinant proteins are expressed from transformed insect cells that contain integrated copies of the appropriate expression cassettes in their genome. The invention uses a Drosophila melanogaster expression system to provide high yields of recombinant subunit proteins with native-like conformation.Type: ApplicationFiled: August 16, 2006Publication date: February 22, 2007Inventors: Carolyn Weeks-Levy, David Clements, Steven Ogata
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Publication number: 20060006712Abstract: The folding seat assembly includes a bottom member with a first free end and a second free end, a first back member having a first free end and a second free end where the first free end of the first back member is pivotally connected about a first pivot axis to the second free end of the bottom member. The assembly also includes a second back member with a first free end and a second free end where the first free end of the second back member is pivotally connected about a second pivot axis to the second free end of the bottom member. A first free end of a cross member is pivotally connected to the second free end of the second back member and the second free end of the cross member is pivotally connected to the second free end of the first back member. As a result, the bottom member is pivotable, relative to the first back member and the second back member, between an open condition and a closed condition.Type: ApplicationFiled: July 11, 2005Publication date: January 12, 2006Inventors: David Clement, Russell Berger
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Publication number: 20050264065Abstract: The unique folding child vehicle seat (10) includes a seat back member (12) and a seat bottom member (14) that is pivotally connected thereto. The seat bottom (14) is pivotally connected to the seat back (12) in the unique location of a selected distance from the bottom edge of the seat back member. A support member (42) is provided proximal to the bottom edge of the seat back (12). The seat bottom member (14) is pivotable between a closed position where the lower surface of the seat bottom member (14) rests on the support member (42) to provide a unique cantilevered seat configuration. Vertically oriented plates (32a, 32b, 34a, 34b) provide an internal framework for added strength. Also, the seat (10) may be of a non-folding configuration where L-shaped vertically oriented plates (202a, 202b) provide the internal framework.Type: ApplicationFiled: February 22, 2005Publication date: December 1, 2005Inventors: David Clement, Russell Berger
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Publication number: 20050264059Abstract: The unique folding child vehicle seat (10) includes a seat back member (12) and a seat bottom member (14) that is pivotally connected thereto. The seat bottom (14) is pivotally connected to the seat back (12) in the unique location of a selected distance from the bottom edge of the seat back member. A support member (42) is provided proximal to the bottom edge of the seat back (12). The seat bottom member (14) is pivotable between a closed position where the lower surface of the seat bottom member (14) rests on the support member (42) to provide a unique cantilevered seat configuration. Vertically oriented plates (32a, 32b, 34a, 34b) provide an internal framework for added strength. Also, the seat (10) may be of a non-folding configuration where L-shaped vertically oriented plates (202a, 202b) provide the internal framework.Type: ApplicationFiled: April 1, 2005Publication date: December 1, 2005Inventors: David Clement, Russell Berger
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Patent number: 6263975Abstract: A lawn edger includes an edge guide movable between a curb-edging mode and a trench mode. A lever is connected to the edge guide and extends through an aperture of a blade guard that is positioned to cover at least a portion of the cutting blade. The lever is positionable to move the edge guide between the curb-edging mode and the trench mode. When the edge guide is in the trench mode, the lever moves from a retracted position into an extended position, thereby providing a visual directional to the user.Type: GrantFiled: July 22, 1999Date of Patent: July 24, 2001Assignee: Black & Decker Inc.Inventors: Richard Rosa, James Marshall, David Clements
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Patent number: 6165477Abstract: The Flaviviridae comprise a number of medically important pathogens that cause significant morbidity in humans including the dengue (DEN) virus, Japanese encephalitis (JE) virus, tick-borne encephalitis virus (TBE), and yellow fever virus (YF). Flaviviruses are generally transmitted to vertebrates by chronically infected mosquito or tick vectors. The viral particle which is enveloped by host cell membranes, comprises a single positive strand genomic RNA and the structural capsid (CA), membrane (M), and envelope (E) proteins. The E and M proteins are found on the surface of the virion where they are anchored in the membrane. Mature E is glycosylated and contains functional domains responsible for cell surface attachment and intraendosomal fusion activities. Problems have arisen in the art with respect to producing recombinant forms of the E glycoprotein that retain their native configuration and attendant properties associated therewith (i.e., ability to induce neutralizing antibody responses).Type: GrantFiled: August 20, 1997Date of Patent: December 26, 2000Assignee: Hawaii Biotechnology Group, Inc.Inventors: John Ivy, Eilen Nakano, David Clements