Patents by Inventor Allen C. Nixon

Allen C. Nixon 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).

  • Gels
    Patent number: 5541250
    Abstract: Gels made of 100 parts of Styrene-elastomer-styrene triblock copolymers and more than 300 parts of an oil which softens and extends the elastomer mid-block of the copolymer are rendered resistant to oil exudation under pressure by incorporation of a styrene-elastomer diblock copolymer. Preferred triblocks are styrene-ethylene/butylene-styrene and preferred diblocks are styrene-ethylene/propylene. Use of the gels as sealants in enclosures for electrical connections designed to hold the gel under compression is disclosed.
    Type: Grant
    Filed: March 4, 1994
    Date of Patent: July 30, 1996
    Assignee: Raychem Limited
    Inventors: John M. Hudson, Hendrik Graulus, Allen C. Nixon