Patents by Inventor Albert William

Albert William 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).

  • Selective flotation mechanism for a pendulous accelerometer proof mass
    Patent number: 3998106
    Abstract: The proof mass of a pendulous accelerometer is floated in a liquid metal such as mercury which has high surface tension and non-wetting characteristics within a specially designed cavity such that neutral bouyancy conditions are achieved for all principle axes except the input axis.
    Type: Grant
    Filed: June 30, 1975
    Date of Patent: December 21, 1976
    Assignee: The Singer Company
    Inventor: Albert William