Patents by Inventor John Grinkus

John Grinkus 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).

  • Clock radio receiver
    Patent number: D440957
    Type: Grant
    Filed: May 7, 1993
    Date of Patent: April 24, 2001
    Assignee: Bose Corporation
    Inventor: John Grinkus
  • Music source central controller
    Patent number: D339806
    Type: Grant
    Filed: April 23, 1990
    Date of Patent: September 28, 1993
    Assignee: Bose Corporation
    Inventor: John Grinkus
  • Music source central controller
    Patent number: D432523
    Type: Grant
    Filed: May 18, 1995
    Date of Patent: October 24, 2000
    Assignee: Bose Corporation
    Inventors: John Grinkus, Louis F. Genatossio
  • Controller
    Patent number: D435580
    Type: Grant
    Filed: June 15, 1999
    Date of Patent: December 26, 2000
    Assignee: Bose Corporation
    Inventor: John A. Grinkus, deceased