Patents by Inventor Ronald H. Wrase

Ronald H. Wrase 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).

  • Ergonomic retaining clip
    Patent number: D566538
    Type: Grant
    Filed: May 3, 2007
    Date of Patent: April 15, 2008
    Inventors: Ronald H. Wrase, Bruce E. Kyro
  • Ergonomic lynch pin
    Patent number: D577988
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: October 7, 2008
    Inventors: Ronald H. Wrase, Bruce E. Kyro
  • Ergonomic locking pin
    Patent number: D589779
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: April 7, 2009
    Inventors: Ronald H. Wrase, Bruce E. Kyro