Patents by Inventor George W. Catron

George W. Catron 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).

  • Disposable air filter
    Patent number: 4340402
    Abstract: A dual filter system for heaters and airconditioners comprising releaseably securable throwaway secondary filter secured to a disposeable or permanent primary filter.
    Type: Grant
    Filed: October 14, 1980
    Date of Patent: July 20, 1982
    Assignee: Walt R. Philipanko
    Inventor: George W. Catron
  • Jeans or the like
    Patent number: D261323
    Type: Grant
    Filed: August 8, 1979
    Date of Patent: October 20, 1981
    Assignee: Leo R. LeSueur
    Inventor: George W. Catron
  • Jeans or the like
    Patent number: D261324
    Type: Grant
    Filed: August 8, 1979
    Date of Patent: October 20, 1981
    Assignee: Leo R. LeSueur
    Inventor: George W. Catron