Patents by Inventor Thomas Spencer

Thomas Spencer 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).

  • Squalene oxide cyclase inhibitors and therapeutic use thereof
    Patent number: 4863932
    Abstract: Azadecalins and C-7 substituted decalins with squalene oxide cyclase inhibitory activity are useful as inhibitors of cholesterol synthesis and hence may be used in pharmaceuticals for regulating cholesterol levels in a mammal.
    Type: Grant
    Filed: March 11, 1988
    Date of Patent: September 5, 1989
    Assignees: Somatogenetics International, Inc., Dartmouth College
    Inventors: Michael Sinensky, Thomas A. Spencer
  • Transmission devices with no-back brakes
    Patent number: 3976173
    Abstract: A transmission device has input and output members interconnected by two transmission members. One of the transmission members has only Restricted movement in either direction, and relative movement between the transmission members is necessary for movement of the output member. A pair of brakes are operable by movement of said one transmission member to prevent movement of the other transmission member in respective opposite directions. The arrangement is such that operation of the brakes by one transmission member in response to movement of the input member does not prevent movement of the other transmission member, whereas operation of the brakes in response to movement of the output member arrests movements of the other transmission member.
    Type: Grant
    Filed: January 28, 1975
    Date of Patent: August 24, 1976
    Assignee: Lucas Industries Limited
    Inventor: Byron Arthur Thomas Spencer
  • Electrical connector
    Patent number: D249503
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: September 19, 1978
    Assignee: Pye (Electronic Products) Limited
    Inventors: Arthur Thomas Spencer, Paul Robert Hardy
  • Electrical connector
    Patent number: D249504
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: September 19, 1978
    Assignee: Pye (Electronic Products) Limited
    Inventors: Arthur Thomas Spencer, Paul Robert Hardy
  • Electrical connector
    Patent number: D250016
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: October 24, 1978
    Assignee: Pye (Electronic Products) Ltd.
    Inventors: Arthur Thomas Spencer, Paul Robert Hardy
  • Electrical connector
    Patent number: D250017
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: October 24, 1978
    Assignee: Pye (Electronic Products) Ltd.
    Inventors: Arthur Thomas Spencer, Paul Robert Hardy