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).

  • Patent number: 8613763
    Abstract: 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: Grant
    Filed: October 27, 2008
    Date of Patent: December 24, 2013
    Assignees: Cook Medical Technologies LLC, Cook Biotech Incorporated, Oregon Health Science University
    Inventors: 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
  • Patent number: 8444687
    Abstract: 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: Grant
    Filed: February 26, 2009
    Date of Patent: May 21, 2013
    Assignees: Cook Medical Technologies LLC, Cook Biotech Incorporated, Oregon Health Science University
    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
  • Patent number: 8261749
    Abstract: 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: Grant
    Filed: August 19, 2008
    Date of Patent: September 11, 2012
    Assignee: Fibrocell Science, Inc.
    Inventor: Gregory S. Keller
  • Patent number: 8090702
    Abstract: 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: Grant
    Filed: September 12, 2006
    Date of Patent: January 3, 2012
    Assignee: International Business Machines Corporation
    Inventors: Steven Howard, Robert S. Keller, Michael S. Nichols, Travis M. Woodruff
  • Patent number: 8083699
    Abstract: 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: Grant
    Filed: December 5, 2006
    Date of Patent: December 27, 2011
    Assignee: Neuromechanical Innovations, LLC
    Inventors: Christopher Colloca, Tony S. Keller, Jeffrey Keller, legal representative
  • Patent number: 8083559
    Abstract: 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: Grant
    Filed: May 22, 2009
    Date of Patent: December 27, 2011
    Inventor: Gary S. Keller
  • Patent number: 7975395
    Abstract: 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: Grant
    Filed: September 10, 2008
    Date of Patent: July 12, 2011
    Assignee: SLK Development Group, LLC
    Inventors: Stephannie Keller, Judith A. Beard, Lori A. Ebner, Peter S. Keller, Lawrence J. Paul
  • Patent number: 7918882
    Abstract: 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: Grant
    Filed: July 19, 2005
    Date of Patent: April 5, 2011
    Assignee: Cook Medical Technologies LLC
    Inventors: Dusan Pavcnik, Frederick S. Keller, Josef Rosch, Thomas A. Osborne
  • Patent number: 7846465
    Abstract: 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: Grant
    Filed: May 26, 2000
    Date of Patent: December 7, 2010
    Assignee: Fibrocell Science, Inc.
    Inventors: Gregory S. Keller, Elena Revazova
  • Publication number: 20100145359
    Abstract: 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: Application
    Filed: March 5, 2009
    Publication date: June 10, 2010
    Inventor: Bernhard S. Keller
  • Patent number: 7686842
    Abstract: 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: Grant
    Filed: May 4, 2001
    Date of Patent: March 30, 2010
    Assignee: Oregon Health Sciences University
    Inventors: Dusan Pavcnik, Josef Rösch, Frederick S. Keller
  • Publication number: 20090157169
    Abstract: 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: Application
    Filed: February 26, 2009
    Publication date: June 18, 2009
    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
  • Patent number: 7520894
    Abstract: 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: Grant
    Filed: June 22, 2005
    Date of Patent: April 21, 2009
    Assignees: Cook Incorporated, Cook Biotech Incorporated, Oregon Health & Science University
    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
  • Publication number: 20090048662
    Abstract: 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: Application
    Filed: October 27, 2008
    Publication date: February 19, 2009
    Inventors: 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
  • Publication number: 20090044788
    Abstract: 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: Application
    Filed: June 4, 2008
    Publication date: February 19, 2009
    Applicant: BorgWarner Inc.
    Inventors: John Shutty, Philip S. Keller, Thomas Grissom, David White, David B. Roth
  • Publication number: 20090013546
    Abstract: 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: Application
    Filed: September 10, 2008
    Publication date: January 15, 2009
    Applicant: SLK Development Group, LLC
    Inventors: Stephannie Keller, Judith A. Beard, Lori A. Ebner, Peter S. Keller, Lawrence J. Paul
  • Publication number: 20080311089
    Abstract: 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: Application
    Filed: August 19, 2008
    Publication date: December 18, 2008
    Inventor: Gregory S. Keller
  • Patent number: 7452371
    Abstract: 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: Grant
    Filed: February 5, 2001
    Date of Patent: November 18, 2008
    Assignees: 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
  • Patent number: 7412978
    Abstract: 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: Grant
    Filed: August 8, 2000
    Date of Patent: August 19, 2008
    Assignee: Isolagen Technologies, Inc.
    Inventor: Gregory S. Keller
  • Patent number: D604459
    Type: Grant
    Filed: February 2, 2009
    Date of Patent: November 17, 2009
    Assignee: Simon Keller AG
    Inventor: Bernhard S. Keller