Patents by Inventor Gerhard E. Joerger

Gerhard E. Joerger 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: D284886
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: July 29, 1986
    Inventor: Gerhard E. Joerger
  • Patent number: D284992
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: August 5, 1986
    Inventor: Gerhard E. Joerger
  • Patent number: D286065
    Type: Grant
    Filed: May 9, 1983
    Date of Patent: October 7, 1986
    Inventor: Gerhard E. Joerger
  • Patent number: D290387
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: June 16, 1987
    Inventor: Gerhard E. Joerger
  • Patent number: D290641
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: June 30, 1987
    Inventor: Gerhard E. Joerger
  • Patent number: D293136
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: December 8, 1987
    Inventor: Gerhard E. Joerger
  • Patent number: D293484
    Type: Grant
    Filed: October 16, 1985
    Date of Patent: December 29, 1987
    Inventor: Gerhard E. Joerger
  • Patent number: D294739
    Type: Grant
    Filed: August 12, 1985
    Date of Patent: March 15, 1988
    Inventor: Gerhard E. Joerger
  • Patent number: D297611
    Type: Grant
    Filed: March 24, 1987
    Date of Patent: September 13, 1988
    Inventor: Gerhard E. Joerger
  • Patent number: D307464
    Type: Grant
    Filed: March 31, 1987
    Date of Patent: April 24, 1990
    Inventor: Gerhard E. Joerger
  • Patent number: D312300
    Type: Grant
    Filed: January 16, 1990
    Date of Patent: November 20, 1990
    Inventor: Gerhard E. Joerger
  • Patent number: D312495
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: November 27, 1990
    Inventor: Gerhard E. Joerger
  • Patent number: D321398
    Type: Grant
    Filed: March 10, 1988
    Date of Patent: November 5, 1991
    Inventor: Gerhard E. Joerger
  • Patent number: D350183
    Type: Grant
    Filed: August 18, 1992
    Date of Patent: August 30, 1994
    Inventor: Gerhard E. Joerger
  • Patent number: D369398
    Type: Grant
    Filed: June 7, 1994
    Date of Patent: April 30, 1996
    Inventor: Gerhard E. Joerger