Patents by Inventor Neal Thomas Cowan

Neal Thomas Cowan 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).

  • RF receiver module
    Patent number: D436350
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: January 16, 2001
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Neal Thomas Cowan, Kevin Bailey
  • RF receiver module
    Patent number: D437304
    Type: Grant
    Filed: October 20, 1999
    Date of Patent: February 6, 2001
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Neal Thomas Cowan, Kevin Bailey
  • Digital sound relaxation and sleep-inducing system
    Patent number: D447434
    Type: Grant
    Filed: September 23, 1998
    Date of Patent: September 4, 2001
    Assignee: Headwaters Research & Development, Inc.
    Inventors: Neal Thomas Cowan, Kevin Bailey, Robert David Watters