Patents by Inventor Richard K. Sawatsky

Richard K. Sawatsky 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).

  • Memo tray
    Patent number: D304206
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: October 24, 1989
    Assignee: Precisioncraft Limited
    Inventors: Henry Sawatsky, Richard K. Sawatsky, David P. Sawatsky
  • Key ring
    Patent number: D304782
    Type: Grant
    Filed: January 23, 1986
    Date of Patent: November 28, 1989
    Assignee: Precisioncraft Limited
    Inventors: Henry Sawatsky, Richard K. Sawatsky, David P. Sawatsky
  • Combined holder for a writing instrument and note pad
    Patent number: D315173
    Type: Grant
    Filed: April 18, 1988
    Date of Patent: March 5, 1991
    Assignee: Precisioncraft Limited
    Inventors: Henry Sawatsky, Richard K. Sawatsky, David P. Sawatsky