Patents by Inventor Tim Nelson

Tim Nelson 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).

  • Spring Retainer for tonneau cover
    Patent number: 8714622
    Abstract: A tonneau system for a pickup bed comprising a bracket system connectable with a sidewall of the pickup bed, a header system, and a spring retainer system operably coupled between the bracket system and the header system. The spring retainer system can be biased into a locked position wherein the header system is coupled with the bracket system. The spring retainer system can be positionable into an unlocked position wherein the header system is decoupled from the bracket system.
    Type: Grant
    Filed: October 25, 2012
    Date of Patent: May 6, 2014
    Assignee: Truxedo, Inc.
    Inventors: Michael R. Spencer, Tim Nelson
  • SPRING RETAINER FOR TONNEAU COVER
    Publication number: 20130106134
    Abstract: A tonneau system for a pickup bed comprising a bracket system connectable with a sidewall of the pickup bed, a header system, and a spring retainer system operably coupled between the bracket system and the header system. The spring retainer system can be biased into a locked position wherein the header system is coupled with the bracket system. The spring retainer system can be positionable into an unlocked position wherein the header system is decoupled from the bracket system.
    Type: Application
    Filed: October 25, 2012
    Publication date: May 2, 2013
    Inventors: MICHAEL R. SPENCER, Tim Nelson
  • Catheter for modification of agent formulation
    Patent number: 7819855
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: October 26, 2010
    Assignee: Durect Corporation
    Inventors: Tai Wah Chan, Tim Nelson, Jim Brown
  • Catheter for modification of agent formulation
    Publication number: 20070185473
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Application
    Filed: March 29, 2007
    Publication date: August 9, 2007
    Inventors: Tai Chan, Tim Nelson, Jim Brown
  • Catheter for modification of agent formulation
    Patent number: 7250043
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Grant
    Filed: October 7, 2003
    Date of Patent: July 31, 2007
    Assignee: Durect Corporation
    Inventors: Tai Wah Chan, Tim Nelson, Jim Brown
  • Catheter for modification of agent formulation
    Publication number: 20040068251
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Application
    Filed: October 7, 2003
    Publication date: April 8, 2004
    Applicant: Durect Corporation
    Inventors: Tai Wah Chan, Tim Nelson, Jim Brown
  • Catheter for modification of agent formulation
    Patent number: 6629969
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Grant
    Filed: July 26, 2001
    Date of Patent: October 7, 2003
    Assignee: Durect Corporation
    Inventors: Tai Wah Chan, Tim Nelson, Jim Brown
  • Catheter for modification of agent formulation
    Publication number: 20030028174
    Abstract: The present invention provides a catheter for use in delivering formulation that allows modification of the formulation prior to or concomitant with its transport or at a delivery site. The catheter comprises an elongate body, which defines an inner lumen extending between the proximal and distal ends, and a modifying element, which provides for modification of one or more components of a formulation prior to or concomitant with release at the delivery site.
    Type: Application
    Filed: July 26, 2001
    Publication date: February 6, 2003
    Inventors: Tai Wah Chan, Tim Nelson, Jim Brown