Patents by Inventor Perry Sands

Perry Sands 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).

  • Patent number: D490760
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: June 1, 2004
    Assignee: Performance Machine Inc.
    Inventor: Perry Sands
  • Patent number: D493763
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: August 3, 2004
    Assignee: Performance Machine Inc.
    Inventor: Perry Sands
  • Patent number: D494119
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: August 10, 2004
    Assignee: Performance Machine Inc.
    Inventor: Perry Sands
  • Patent number: D494122
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: August 10, 2004
    Assignee: Performance Machine Inc.
    Inventor: Perry Sands
  • Patent number: D495284
    Type: Grant
    Filed: December 17, 2003
    Date of Patent: August 31, 2004
    Assignee: Performance Machine Inc.
    Inventor: Perry Sands
  • Patent number: D425464
    Type: Grant
    Filed: April 7, 1999
    Date of Patent: May 23, 2000
    Assignee: Performance Machine Inc.
    Inventor: Perry Sands