Patents by Inventor Charles H. Rogers
Charles H. Rogers 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: 20140209660Abstract: An apparatus for delivering bioabsorbable fasteners of the type having two cannulated legs to secure the two sides of an incision in tissue comprises a housing containing a magazine with one or more fasteners positioned on a reciprocally movable fastener support. Needle guide tubes and the legs of the front-most fastener are in slidable contact with at least one alignment surface configured to axially align them. An actuator is operated by a user to move two needles within the needle guide tubes to insert each needle into a cannulated leg. A timing lever acts on the fastener support in concert with the actuator movement to remove support of the front-most fastener after the needles are inserted. The needle guide tubes transfer force to the fastener, to push it out of the magazine and along a path through the center of a bifurcated foot, to insert it into the tissue.Type: ApplicationFiled: January 31, 2013Publication date: July 31, 2014Inventors: Charles H. Rogers, Eduard U. Milea
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Patent number: 8506591Abstract: A tissue fastener includes a bridge section and two cannulated leg sections. The tissue fastener is a single piece of material, and the material can be a bioabsorbable material. Each of the two leg sections can include at least one barb for resisting dislodgement from tissue after the fastener is inserted into tissue. The bridge can be flexible, and the leg sections can receive needles to allow insertion of the fastener into tissue from above a surface of the tissue. Various insertion devices and mechanisms are possible to deploy the fastener into a wound in a patient's skin from above the surface of and generally perpendicular to the skin.Type: GrantFiled: June 29, 2007Date of Patent: August 13, 2013Assignee: Opus KSD Inc.Inventors: Kenneth S. Danielson, Charles H. Rogers, Peter L. Stokes, Edward R. Hall
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Publication number: 20120325889Abstract: A mechanism for deploying a fastener into skin tissue comprises a first foot, a second foot, and an insertion device. The first foot is configured to contact an external surface of the skin tissue on one side of an incision or wound. The second foot is configured to contact the external skin surface on the other side of the incision/wound. The first and second feet are spaced apart by a gap, and each is configured to allow the skin tissue from one side of the incision or wound to be retracted thereover at an acute angle to expose an inner surface of each of the sides of the incision or wound. The insertion device releasably holds the fastener and is movable to deploy the fastener into the exposed inner surfaces from above and generally perpendicular to the external skin surface.Type: ApplicationFiled: September 5, 2012Publication date: December 27, 2012Applicant: OPUS KSD INC.Inventors: Kenneth S. Danielson, Charles H. Rogers, Peter L. Stokes, Edward R. Hall
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Publication number: 20110314594Abstract: A hinge mechanism for attaching ear accessories to a helmet allows an accessory to be attached at a point outside the helmet shell utilizing, for example, a slidable mounting rail, and to reach under the edge of the helmet shell so that the accessory is supported in contact with the wearer's head. The hinge mechanism is well suited for use in connection with military helmets that have a “bulge” or protrusion over the ear.Type: ApplicationFiled: September 2, 2011Publication date: December 29, 2011Applicant: Artisent, Inc.Inventors: David C. Rogers, Charles H. Rogers, Darwin Keith-Lucas
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Patent number: 8028344Abstract: A hinge mechanism for attaching ear accessories to a helmet allows an accessory to be attached at a point outside the helmet shell utilizing, for example, a slidable mounting rail, and to reach under the edge of the helmet shell so that the accessory is supported in contact with the wearer's head. The hinge mechanism is well suited for use in connection with military helmets that have a “bulge” or protrusion over the ear.Type: GrantFiled: June 8, 2007Date of Patent: October 4, 2011Assignee: Artisent, Inc.Inventors: David C. Rogers, Charles H. Rogers, Darwin Keith-Lucas
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Patent number: 7908667Abstract: Embodiments of a fixture secured, securable to, or integral with the outer shell of a helmet of the type that has a bulge or protrusion on a side thereof to facilitate convenient positional adjustment, attachment and removal of multiple accessories include a fixture for securely receiving an accessory, wherein the fixture comprises a rail for slidably and adjustably receiving a plurality of accessories thereon.Type: GrantFiled: February 9, 2006Date of Patent: March 22, 2011Assignee: Artisent, Inc.Inventors: David C. Rogers, Charles H. Rogers, Darwin Keith-Lucas
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Patent number: 7634820Abstract: An adjustment mechanism for a helmet. A first sliding surface is defined in a first portion of the helmet and includes an opening. A second sliding surface is defined in a second portion of the helmet. Two spaced apart arms extend from the second sliding surface. The first and second sliding surfaces are in sliding engagement with one another with the arms sliding within the opening. A lever is pivotally connected to the first portion in proximity of the opening and pivotable between a locked position and an unlocked position. The lever has a series of regularly spaced apart parallel teeth which in the locked position protrude through the opening with at least a selected one of the teeth being engageable between the two spaced apart arms to prevent the first and second sliding surfaces from sliding relative to one another.Type: GrantFiled: January 20, 2006Date of Patent: December 22, 2009Assignee: Sport Maska Inc.Inventors: David Rogers, Charles H. Rogers, Peter Stokes
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Publication number: 20090307826Abstract: Embodiments of a fixture secured, securable to, or integral with the outer shell of a helmet of the type that has a bulge or protrusion on a side thereof to facilitate convenient positional adjustment, attachment and removal of multiple accessories include a fixture for securely receiving an accessory, wherein the fixture comprises a rail for slidably and adjustable receiving a plurality of accessories thereon.Type: ApplicationFiled: February 9, 2006Publication date: December 17, 2009Applicant: Artisent, Inc.Inventors: David C. Rogers, Charles H. Rogers, Darwin Keith-Lucas
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Publication number: 20090206127Abstract: A tissue fastener includes a bridge section and two cannulated leg sections. The tissue fastener is a single piece of material, and the material can be a bioabsorbable material. Each of the two leg sections can include at least one barb for resisting dislodgement from tissue after the fastener is inserted into tissue. The bridge can be flexible, and the leg sections can receive needles to allow insertion of the fastener into tissue from above a surface of the tissue. Various insertion devices and mechanisms are possible to deploy the fastener into a wound in a patient's skin from above the surface of and generally perpendicular to the skin.Type: ApplicationFiled: June 29, 2007Publication date: August 20, 2009Applicant: Opus KSD Inc.Inventors: Kenneth S. Danielson, Charles H. Rogers, Peter L. Stokes, Edward R. Hall
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Patent number: 7178175Abstract: An improved retention system for a protective helmet comprises slide/coupling mechanisms on opposite sides of the helmet shell, and a movable element at the rear of the helmet. Fastening of the chinstrap secures the helmet in the downward direction and tightens the movable element against the nape of the neck, thereby securing the helmet in the area of the occipital lobe.Type: GrantFiled: September 14, 2004Date of Patent: February 20, 2007Assignee: Artisent, Inc.Inventors: David C. Rogers, Duco W. Noordzij, Charles H. Rogers
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Patent number: 6235479Abstract: An automated instrument and method for nucleic acid analysis is provided. The automated instrument is an integrated system including a sample processing station, a first reaction module, a second reaction module, a detection module and a control module for performing homogenous screening of broad specificity and multi-detection reactions on a nucleic acid test sample. The nucleic acid analysis performed in the instrument includes the steps of conducting a first test reaction using a low detection format, and if necessary, a selected second test reaction using a high detection format, detecting signals generated from the test reactions and processing signal data in a control module.Type: GrantFiled: April 13, 1999Date of Patent: May 22, 2001Assignee: bio Merieux, Inc.Inventor: Charles H. Rogers
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Patent number: 6225067Abstract: An automated instrument and method for nucleic acid analysis is provided. The automated instrument is an integrated system including a sample processing station, a first reaction module, a second reaction module, a detection module and a control module for performing homogenous screening of broad specificity and multi-detection reactions on a nucleic acid test sample. The nucleic acid analysis performed in the instrument includes the steps of conducting a first test reaction using a low detection format, and if necessary, a selected second test reaction using a high detection format, detecting signals generated from the test reactions and processing signal data in a control module.Type: GrantFiled: November 18, 1999Date of Patent: May 1, 2001Assignee: bioMérieux, Inc.Inventor: Charles H. Rogers
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Patent number: 5952099Abstract: Electrically conductive thermoplastic fibers are made by spinning a fiber having an electrically conductive sheath of thermoplastic polymer formulated with carbon black and a non-conductive core from the thermoplastic polymer; quenching the fiber after said spinning to a temperature below the melting point of the thermoplastic; drawing the quenched fiber at a draw ratio between about 2.0 and about 3.2; and, after drawing, relaxing the fiber at a temperature below the melting point of the thermoplastic but above its glass transition.Type: GrantFiled: January 20, 1998Date of Patent: September 14, 1999Assignee: BASF CorporationInventors: Pravin P. Asher, Robert L. Lilly, Grover L. Davenport, Jr., Robert K. Hyatt, Charles H. Rogers
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Patent number: 5776608Abstract: Electrically conductive thermoplastic fibers are made by spinning a fiber having an electrically conductive sheath of thermoplastic polymer formulated with carbon black and a nonconductive core from the thermoplastic polymer; quenching the fiber after said spinning to a temperature below the melting point of the thermoplastic; drawing the quenched fiber at a draw ratio between about 2.0 and about 3.2; and, after drawing, relaxing the fiber at a temperature below the melting point of the thermoplastic but above its glass transition.Type: GrantFiled: June 6, 1997Date of Patent: July 7, 1998Assignee: BASF CorporationInventors: Pravin P. Asher, Robert L. Lilly, Grover L. Davenport, Jr., Robert K. Hyatt, Charles H. Rogers
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Patent number: 5741532Abstract: An apparatus for melting particulate polymeric material includes a melting grid and a molten polymer reservoir beneath the grid. The apparatus has a lateral cross-sectional contour defined by walls. Further included is a distribution device having upper and lower surfaces and adapted to the contour of the molten polymer reservoir, which device is disposed in the molten polymer reservoir in proximity to the grid. The device has an internal reservoir formed between the upper and lower surfaces; a perimetrical surface joining the upper and lower surfaces and providing the device with height; at least two fluid distribution pores, each having one end in communication with the internal reservoir and another end disposed in the circumferential surface; and an injection tube providing fluid flow communication between the internal reservoir and an external supply of fluid.Type: GrantFiled: November 20, 1995Date of Patent: April 21, 1998Assignee: BASF CorporationInventors: Robert L. Lilly, Charles H. Rogers, Zachary G. Shoaf, Wayne L. Conard, Steve C. Parks
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Patent number: 5698148Abstract: Electrically conductive thermoplastic fibers are made by spinning a fiber having an electrically conductive sheath of thermoplastic polymer formulated with carbon black and a non-conductive core from the thermoplastic polymer; quenching the fiber after said spinning to a temperature below the melting point of the thermoplastic; drawing the quenched fiber at a draw ratio between about 2.0 and about 3.2; and, after drawing, relaxing the fiber at a temperature below the melting point of the thermoplastic but above its glass transition.Type: GrantFiled: July 26, 1996Date of Patent: December 16, 1997Assignee: BASF CorporationInventors: Pravin P. Asher, Robert L. Lilly, Grover L. Davenport, Jr., Robert K. Hyatt, Charles H. Rogers
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Patent number: 5614142Abstract: Fibers are made from thermoplastic polymers by supplying solid particles of the thermoplastic to a melting grid; heating the melting grid to a temperature sufficient to melt the thermoplastic; melting the thermoplastic particles on the heated melting grid such that the melted thermoplastic flows through the grid and is collected in a collecting chamber located beneath the melting grid; injecting into the collecting chamber below the melting grid an additive present in a non-aqueous carrier which carrier comprises organic rosin materials and a surfactant; without actuated mechanical stirring, forming a substantially homogeneous mixture from the injected additive; and extruding fibers from the substantially homogeneous mixture.Type: GrantFiled: November 20, 1995Date of Patent: March 25, 1997Assignee: BASF CorporationInventors: Robert L. Lilly, Robert H. Blackwell, Charles H. Rogers, Zachary G. Shoaf
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Patent number: 4477578Abstract: Method and apparatus are provided for carrying out multiple simultaneous transfers of fluid. The method and apparatus are particularly directed toward immunoassays wherein immunologically active compounds, such as antigens and haptens, are detected through their associated antibodies. The device relies on the ability to transfer fluids, such as biological samples and reagents, between a reservoir and an associated receptacle. By providing a receptacle having a port at its lower end and which is otherwise hermetically sealed, such fluid transfer can be effected by immersing the port beneath the surface of the fluid in the reservoir and manipulating the pressure on the remaining surface area outside the port. The transfer of biological fluids at positive pressure provides enhanced fluids flow characteristics, particularly reduction or elimination of the tendency of these fluids to froth or bubble.Type: GrantFiled: March 4, 1982Date of Patent: October 16, 1984Assignee: Medical & Scientific, Inc.Inventors: Laughton E. Miles, Arthur H. Rogers, Jr., Charles H. Rogers
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Patent number: D566903Type: GrantFiled: January 17, 2006Date of Patent: April 15, 2008Assignee: Sport Maska Inc.Inventors: David Rogers, Charles H. Rogers, Peter Stokes
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Patent number: D567455Type: GrantFiled: January 17, 2006Date of Patent: April 22, 2008Assignee: Sport Maska Inc.Inventors: David Rogers, Charles H. Rogers, Peter Stokes