Patents by Inventor D. Mark Trostle

D. Mark Trostle 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).

  • Convertible top boot cover
    Patent number: 4512606
    Abstract: A boot cover 10 for enclosing the stowage compartment 18 of convertible-type vehicle 20 when the top is retracted includes a pair of spaced apart rigid section 12, 14 and as intermediate, flexible section 16. Means 26 for removably mounting the boot cover 10 to the vehicle 18, generally, includes a spring-like member 128 or 210 which is retained by a keeper 130 or merely within the well 18. A mechanical actuator 132 may be employed to release the spring from the keeper.
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: April 23, 1985
    Assignee: ASC Incorporated
    Inventors: D. Mark Trostle, Milton C. Kaltz, Ronald Moler, Lendell E. Cowsert
  • Automotive vehicle and/or toy replica thereof
    Patent number: D543135
    Type: Grant
    Filed: August 12, 2005
    Date of Patent: May 22, 2007
    Assignee: ASC Incorporated
    Inventors: D. Mark Trostle, Christopher C. Dowdey
  • Boat leveler trim tab
    Patent number: D292392
    Type: Grant
    Filed: August 6, 1984
    Date of Patent: October 20, 1987
    Assignee: International Hydraulic Systems, Inc.
    Inventors: Lawrence P. Zepp, Christopher C. Dowdey, Robert B. Riggs, D. Mark Trostle
  • Manual sunroof latch handle
    Patent number: D314540
    Type: Grant
    Filed: December 3, 1987
    Date of Patent: February 12, 1991
    Assignee: ASC Incorporated
    Inventors: Werner T. Huehn, D. Mark Trostle