Patents by Inventor Kenneth D. Rigsby

Kenneth D. Rigsby 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).

  • Adjustable container holder
    Patent number: 5445350
    Abstract: An adjustable container holder of the present invention comprises a fixed jaw and a movable jaw, the jaws having mutually opposed arcuate surfaces that define an adjustable aperture. An adjusting knob can move the movable jaw toward and apart from the fixed jaw, so that the adjustable aperture defined by the arcuate jaw surfaces can be adjusted to grasp containers having differing sizes.
    Type: Grant
    Filed: June 30, 1994
    Date of Patent: August 29, 1995
    Inventor: Kenneth D. Rigsby
  • Adjustable container holder
    Patent number: 5385325
    Abstract: An adjustable container holder has a housing having an opening therethrough, and first and second jaws within the housing. The jaws have mutually opposed arcuate surfaces that define an adjustable aperture substantially aligned with the opening in the housing. Adjusting means within the housing can move the first and second jaws toward and apart from one another, so that the adjustable aperture defined by the arcuate jaw surfaces can be adjusted to grasp containers of differing sizes.
    Type: Grant
    Filed: July 6, 1993
    Date of Patent: January 31, 1995
    Inventor: Kenneth D. Rigsby
  • Drinking glass
    Patent number: D349626
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: August 16, 1994
    Inventor: Kenneth D. Rigsby
  • Drinking glass
    Patent number: D349627
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: August 16, 1994
    Inventor: Kenneth D. Rigsby
  • Drinking glass
    Patent number: D352639
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: November 22, 1994
    Inventor: Kenneth D. Rigsby
  • Design for drinking glass
    Patent number: D354199
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: January 10, 1995
    Inventor: Kenneth D. Rigsby
  • Drinking glass
    Patent number: D354417
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: January 17, 1995
    Inventor: Kenneth D. Rigsby
  • Drinking glass
    Patent number: D355567
    Type: Grant
    Filed: October 9, 1992
    Date of Patent: February 21, 1995
    Inventor: Kenneth D. Rigsby