Patents by Inventor Earl E. Spicer

Earl E. Spicer 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).

  • Bumper assembly shock cell system
    Patent number: 4662791
    Abstract: An improved mechanism for cushioning shocks imparted to a stationary body from various sizes of vessels, including a resiliently retarded telescoping member having a first movement versus thrust characteristic with a relatively high rate of movement versus thrust over a first predetermined range of thrusts, and an abruptly lower rate of movement versus thrust for thrusts exceeding said first predetermined range.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: May 5, 1987
    Assignee: Regal International, Inc.
    Inventor: Earl E. Spicer