Patents Assigned to James C. Thornton
  • Patent number: 4895401
    Abstract: An improved door opener and latch device consisting of a spring-loaded bolt for holding the door in a closed position when disposed in a keeper assembly, and a release member which may be extended into and through the assembly to eject the bolt therefrom, and allow the door to open.
    Type: Grant
    Filed: September 10, 1987
    Date of Patent: January 23, 1990
    Assignee: James C. Thornton
    Inventors: James C. Thornton, James R. Marsden