Patents by Inventor Robert M. Washburn

Robert M. Washburn 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).

  • Publication number: 20170065863
    Abstract: A game adapted to be played on a playing surface by one or more players, the game comprising one or more balls to be propelled by direct contact of a player's body part, one or more gates through which the balls may be propelled, one or more targets into which the balls may be propelled, and a set of rules for game play, the rules establishing the placement of the gates and targets and the order of game play, and optionally, scoring rules. The game may also be adapted to use implements to propel the balls, and the rules for game play may be adapted to correspond to the standard rules of croquet.
    Type: Application
    Filed: September 9, 2015
    Publication date: March 9, 2017
    Inventor: Robert M. WASHBURN
  • Patent number: 5362567
    Abstract: A carbon-carbon composite having one or more inhibitors which inhibit oxidation when the composite is exposed to high temperature.
    Type: Grant
    Filed: March 30, 1989
    Date of Patent: November 8, 1994
    Assignee: Aerotherm Corporation
    Inventors: Robert M. Washburn, Jerry D. Dodson
  • Patent number: 4929505
    Abstract: Various methods of fixedly connecting together carbon-carbon composite structures are disclosed herein along with the ultimately connected structural assemblies. These assemblies for the most part consist only of the carbon-carbon composite structures and a char forming material such as pitch which has been charred and do not require fastening means made of any other type of material such as metal bolts or the like. As a result, each of these assemblies, in its entirety, is especially suitable for use in high temperature environments including specifically hyperthermal environments.
    Type: Grant
    Filed: December 30, 1986
    Date of Patent: May 29, 1990
    Assignee: Acurex Corporation
    Inventors: Robert M. Washburn, Jerry D. Dodson
  • Patent number: 4719722
    Abstract: A knife sharpener rod pivotally mounted on a supporting base member whereby it can be angularly positioned for use and rotated into a recess or chamber in the base member for storage. A finger guard is also pivotally attached to the base member.
    Type: Grant
    Filed: April 8, 1982
    Date of Patent: January 19, 1988
    Assignee: Advertising Unlimited, Inc.
    Inventor: Robert M. Washburn