Patents by Inventor Herbert A. Richter

Herbert A. Richter 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: 5871025
    Abstract: In a walking stick comprising a rod with a handle structure formed at one end of the rod, the handle structure includes a cylindrical opening receiving indicating or signaling instruments.
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: February 16, 1999
    Inventor: Herbert Richter
  • Patent number: D398215
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: September 15, 1998
    Inventor: Herbert Richter
  • Patent number: D398217
    Type: Grant
    Filed: December 29, 1997
    Date of Patent: September 15, 1998
    Inventor: Herbert Richter
  • Patent number: D399727
    Type: Grant
    Filed: March 17, 1997
    Date of Patent: October 20, 1998
    Inventor: Herbert Richter
  • Patent number: D400032
    Type: Grant
    Filed: September 29, 1997
    Date of Patent: October 27, 1998
    Inventor: Herbert Richter
  • Patent number: D400724
    Type: Grant
    Filed: November 3, 1997
    Date of Patent: November 10, 1998
    Inventor: Herbert Richter
  • Patent number: D405453
    Type: Grant
    Filed: January 27, 1998
    Date of Patent: February 9, 1999
    Inventor: Herbert Richter
  • Patent number: D405828
    Type: Grant
    Filed: March 24, 1997
    Date of Patent: February 16, 1999
    Inventor: Herbert Richter
  • Patent number: D406591
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: March 9, 1999
    Inventor: Herbert Richter
  • Patent number: D406592
    Type: Grant
    Filed: May 1, 1998
    Date of Patent: March 9, 1999
    Inventor: Herbert Richter
  • Patent number: D410622
    Type: Grant
    Filed: May 4, 1998
    Date of Patent: June 8, 1999
    Inventor: Herbert Richter
  • Patent number: D411162
    Type: Grant
    Filed: November 23, 1998
    Date of Patent: June 22, 1999
    Inventor: Herbert Richter
  • Patent number: D411206
    Type: Grant
    Filed: November 6, 1998
    Date of Patent: June 22, 1999
    Inventor: Herbert Richter
  • Patent number: D411207
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: June 22, 1999
    Inventor: Herbert Richter
  • Patent number: D411208
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: June 22, 1999
    Inventor: Herbert Richter
  • Patent number: D411209
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: June 22, 1999
    Inventor: Herbert Richter
  • Patent number: D411542
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: June 29, 1999
    Inventor: Herbert Richter
  • Patent number: D411543
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: June 29, 1999
    Inventor: Herbert Richter
  • Patent number: D411544
    Type: Grant
    Filed: January 4, 1999
    Date of Patent: June 29, 1999
    Inventor: Herbert Richter
  • Patent number: D413464
    Type: Grant
    Filed: August 24, 1998
    Date of Patent: September 7, 1999
    Inventor: Herbert Richter