Patents by Inventor S. Keller
S. Keller 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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Patent number: 8613763Abstract: A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: GrantFiled: October 27, 2008Date of Patent: December 24, 2013Assignees: Cook Medical Technologies LLC, Cook Biotech Incorporated, Oregon Health Science UniversityInventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne, Brian L. Bates, John A. DeFord, Christopher G. Dixon, Andrew K. Hoffa, Raymond B. Leonard, II, Joseph F. Obermiller
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Patent number: 8444687Abstract: A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame using heat or pressure welding crimping, adhesive, or other techniques to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: GrantFiled: February 26, 2009Date of Patent: May 21, 2013Assignees: Cook Medical Technologies LLC, Cook Biotech Incorporated, Oregon Health Science UniversityInventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne, Brian L. Bates, Christopher G. Dixon, Andrew K. Hoffa, Raymond B. Leonard, II, Joseph F. Obermiller, John A. DeFord, Joseph W. Roberts
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Patent number: 8261749Abstract: A method for corrective surgery in a human subject of a vocal cord defect amenable to rectification by the augmentation of tissue subadjacent to the vocal cord defect, the method comprising: injecting an effective amount of autologous in vitro cultured fibroblast cells into the lamina propia, Reinke's space, the lateral tissue or the lateral edge of the vocal cord tissue of the subject in a position subadjacent to the vocal cord defect, wherein the in vitro fibroblast cultured cells are retrieved from the subject.Type: GrantFiled: August 19, 2008Date of Patent: September 11, 2012Assignee: Fibrocell Science, Inc.Inventor: Gregory S. Keller
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Patent number: 8090702Abstract: Methods and arrangements to analyze web traffic of a portal are contemplated. Embodiments include transformations, code, state machines or other logic to analyze web traffic of a portal by a portlet receiving a request for web page content from the portal and generating a fragment of a web page. The fragment may include code to collect data from clients on web traffic of the portlet and to transmit the data to a facility for the collection of data on web traffic of the portal and the portlet. Some embodiments may involve a portal requesting web page content from a portlet, and the portal receiving a fragment of a web page from the portlet. The fragment may include code to collect data from clients on web traffic of the portlet and to transmit the data to the data collection facility.Type: GrantFiled: September 12, 2006Date of Patent: January 3, 2012Assignee: International Business Machines CorporationInventors: Steven Howard, Robert S. Keller, Michael S. Nichols, Travis M. Woodruff
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Patent number: 8083699Abstract: A chiropractic adjusting instrument comprising a housing; a thrust nose piece and an impact head to contact a body; a preload switch plunger; a dampening spring; a solenoid having a core; a preload spring; a recoil spring; an electronic pulse system operatively connected to a power source to provide alternating current for energizing the solenoid to impart impulse energy from the core to the thrust nose piece which is reproducible and independent of the power source; and a trigger system for triggering the electronic pulse system comprising an switch activated by the preload switch plunger. Preferably, the chiropractic adjusting instrument includes one or more of the following: an intelligent universal AC power converter; optimized force-time waveform; pulse mode operation; a sensing device having an sense output and a suite of electromechanical components designed to promote reproducible dynamic force impulses and safe operation.Type: GrantFiled: December 5, 2006Date of Patent: December 27, 2011Assignee: Neuromechanical Innovations, LLCInventors: Christopher Colloca, Tony S. Keller, Jeffrey Keller, legal representative
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Patent number: 8083559Abstract: The water board cover apparatus removably covers an existing water board so that the board can be towed behind a watercraft without the typical problem of the board's destruction. The apparatus has a top and a bottom, a front and a rear. The forward cover covers the nose of the water board. The tow loop is affixed to the front cover bottom. The bottom retainer covers the tail of the water board. The selectively connected strap assembly joins the forward cover to the bottom retainer. The bottom cover covers a part of the bottom of the water board. The bottom cover is connected to the forward cover bottom and the bottom retainer bottom.Type: GrantFiled: May 22, 2009Date of Patent: December 27, 2011Inventor: Gary S. Keller
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Patent number: 7975395Abstract: A hand-held level and plumb tool that includes a homogeneous, L-shaped body, a first level indicating device, and a second level indicating device. The L-shaped body has first and second legs arranged at a 90° angle. The first leg defines an interior side, an exterior side, a central panel extending between the sides, and a length in extension of the first leg from the second leg to a free end. A slot is formed through a thickness of the central panel and extends along at least a majority of the length. The first level indicating device is assembled to the central panel of the first leg at a location spaced from the slot. The second level indicating device is assembled to the second leg. One or both of the legs can include measurement-related indicia selected in accordance with staircase construction standard dimensions.Type: GrantFiled: September 10, 2008Date of Patent: July 12, 2011Assignee: SLK Development Group, LLCInventors: Stephannie Keller, Judith A. Beard, Lori A. Ebner, Peter S. Keller, Lawrence J. Paul
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Patent number: 7918882Abstract: A multiple-sided valve for implantation within a body vessel comprising a frame comprising a bioabsorbable material is provided. The devices can be pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material, or a bioabsorbable material, including a collagen-based material such as small intestinal submucosa (SIS), may be attached to the frame to form an occlusion device, a graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: GrantFiled: July 19, 2005Date of Patent: April 5, 2011Assignee: Cook Medical Technologies LLCInventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne
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Patent number: 7846465Abstract: The invention provides a method or promoting healing of a wound, e.g., an epithelial wound, in an animal. The method involves administering cultured autologous fibroblasts to the wound.Type: GrantFiled: May 26, 2000Date of Patent: December 7, 2010Assignee: Fibrocell Science, Inc.Inventors: Gregory S. Keller, Elena Revazova
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Publication number: 20100145359Abstract: A callus rasp is provided that includes a rasp body and an abrasive surface. The rasp body has a handle portion and a blade portion. The rasp body is formed of a nonporous metal, glass or glazed ceramic and amenable to sterilization. The abrasive surface has particulate grit exposed therefrom and with an adhesive intermediate between the abrasive surface and the blade portion, the abrasive surface selectively secured to the blade portion for use as a callus rasp. The abrasive surface is pre-adhesed with the adhesive and a peelable backing layer over the adhesive together form a foil. The foil and rasp body are sterilized before joinder. This callus rasp is amenable to removal of the abrasive surface and sterilization of the rasp body for reuse with a new sterile abrasive surface.Type: ApplicationFiled: March 5, 2009Publication date: June 10, 2010Inventor: Bernhard S. Keller
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Patent number: 7686842Abstract: A stent graft (10) with a stent frame (12) having a plurality of stents (16) connected together with monofilament line (22). A covering (14) of collagen having an extracellular matrix (ECM), such as small intestine submucosa (SIS), is disposed through the inside and over the outside of the stent frame. The covering (14) is affixed to the stent frame (12) such as by being sutured onto the stent frame at the ends of the stent frame and also at the connections of the stent bodies, such as at eyelets (24).Type: GrantFiled: May 4, 2001Date of Patent: March 30, 2010Assignee: Oregon Health Sciences UniversityInventors: Dusan Pavcnik, Josef Rösch, Frederick S. Keller
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Publication number: 20090157169Abstract: A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame using heat or pressure welding crimping, adhesive, or other techniques to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: ApplicationFiled: February 26, 2009Publication date: June 18, 2009Inventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne, Brian L. Bates, Christopher G. Dixon, Andrew K. Hoffa, Raymond B. Leonard, II, Joseph F. Obermiller, John A. DeFord, Joseph W. Roberts
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Patent number: 7520894Abstract: A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame using heat or pressure welding crimping, adhesive, or other techniques to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: GrantFiled: June 22, 2005Date of Patent: April 21, 2009Assignees: Cook Incorporated, Cook Biotech Incorporated, Oregon Health & Science UniversityInventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne, Brian L. Bates, Christopher G. Dixon, Andrew K. Hoffa, Raymond B. Leonard, II, Joseph F. Obermiller, John A. DeFord, Joseph W. Roberts
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Publication number: 20090048662Abstract: A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: ApplicationFiled: October 27, 2008Publication date: February 19, 2009Inventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne, Brian L. Bates, John A. DeFord, Christopher G. Dixon, Andrew K. Hoffa, Raymond B. Leonard, II, Joseph F. Obermiller
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Publication number: 20090044788Abstract: One implementation of an air boost system for an engine includes a boost device and an accumulator adapted to store pressurized fluid and selectively provide pressurized fluid to the boost device. A pump may deliver fluid under pressure to one or both of the accumulator and the boost device in at least some operating conditions. A first control valve may be disposed between the pump and the accumulator to control fluid flow to the accumulator, and a bypass may be provided between the pump and the first control valve. The bypass may, in at least some operating conditions, permit at least some of the pressurized fluid from the pump to bypass the accumulator and be delivered to the boost device. In one form, the accumulator is carried by the boost device in a compact unit.Type: ApplicationFiled: June 4, 2008Publication date: February 19, 2009Applicant: BorgWarner Inc.Inventors: John Shutty, Philip S. Keller, Thomas Grissom, David White, David B. Roth
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Publication number: 20090013546Abstract: A hand-held level and plumb tool that includes a homogeneous, L-shaped body, a first level indicating device, and a second level indicating device. The L-shaped body has first and second legs arranged at a 90° angle. The first leg defines an interior side, an exterior side, a central panel extending between the sides, and a length in extension of the first leg from the second leg to a free end. A slot is formed through a thickness of the central panel and extends along at least a majority of the length. The first level indicating device is assembled to the central panel of the first leg at a location spaced from the slot. The second level indicating device is assembled to the second leg. One or both of the legs can include measurement-related indicia selected in accordance with staircase construction standard dimensions.Type: ApplicationFiled: September 10, 2008Publication date: January 15, 2009Applicant: SLK Development Group, LLCInventors: Stephannie Keller, Judith A. Beard, Lori A. Ebner, Peter S. Keller, Lawrence J. Paul
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Publication number: 20080311089Abstract: The present invention provides a method for corrective surgery in a human subject of a vocal cord defect being amenable to rectification by the augmentation of tissue subjacent to the vocal cord defect comprising the steps of: a) retrieving a plurality of viable cells from the subject; b) culturing the viable cells in vitro; and c) placing an effective volume of the in vitro cultured cells into a tissue of the subject, the tissue being located in a position subjacent to the vocal cord defect to be rectified.Type: ApplicationFiled: August 19, 2008Publication date: December 18, 2008Inventor: Gregory S. Keller
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Patent number: 7452371Abstract: A multiple-sided medical device comprises a frame comprising wire or other resilient material and having a series of bends and interconnecting sides. The device has both a flat configuration and a second, folded configuration which a generally serpentine shape. The device is pushed from a delivery catheter into the lumen of a duct or vessel and may include one or more barbs for anchoring purposes. A full or partial covering of fabric or other flexible material such as DACRON, PTFE, or a collagen-based material such as small intestinal submucosa (SIS), may be sutured or attached to the frame to form an occlusion device, a stent graft, or an implantable, intraluminal valve such as for correcting incompetent veins in the lower legs and feet.Type: GrantFiled: February 5, 2001Date of Patent: November 18, 2008Assignees: Cook Incorporated, Oregon Health & Science University, Cook Biotech, Inc.Inventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne, Brian L. Bates, Christopher G. Dixon, Andrew K. Hoffa, Raymond B. Leonard, II, Joseph F. Obermiller, John A. DeFord, Joseph W. Roberts
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Patent number: 7412978Abstract: A method for corrective surgery in a human subject of a vocal cord defect amenable to rectification by the augmentation of tissue subadjacent to the vocal cord defect, the method comprising: placing an effective amount of autologous in vitro cultured cells into a vocal cord tissue of the subject in a position subadjacent to the vocal cord defect, wherein the vocal cord tissue is selected from the group consisting of a scar, Reinke's space, a muscle of the vocal cord, and the lamina propria, wherein the in vitro cultured cells are obtained by culturing a plurality of viable cells retrieved from the subject, and wherein the cultured cells are suspended in a collagen or modified collagen solution prior to injection of the cultured cells. The in vitro cultured cells can be fibroblasts, e.g., fibroblasts derived from dermis, fascia, connective tissue, or lamina propria.Type: GrantFiled: August 8, 2000Date of Patent: August 19, 2008Assignee: Isolagen Technologies, Inc.Inventor: Gregory S. Keller
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Patent number: D604459Type: GrantFiled: February 2, 2009Date of Patent: November 17, 2009Assignee: Simon Keller AGInventor: Bernhard S. Keller