Patents Represented by Law Firm Dunlap, Codding & McCarthy
  • Patent number: 3946678
    Abstract: A convertible platform and shelf apparatus for a van like vehicle having a compartment comprising a frame strut assembly connected to the inside walls of the compartment and a plurality of utility shelf assemblies that have a plurality of hinged together planar members selectively positionable in rigid coplanar relationship. The shelf assemblies are detachably connectable to the frame strut assembly to form utility areas usable as tables, beds, storage areas or for personnel back support. Retractable leg assemblies are provided for partial support when the shelf assemblies are used as tables. Also provided is a platform assembly that selectively folds into a reversable facing seat or into an elevated platform to serve as a bed or the like.
    Type: Grant
    Filed: January 30, 1975
    Date of Patent: March 30, 1976
    Assignee: Progressive Engineering Design
    Inventors: Jackson P. Birge, II, David A. Bradshaw
  • Patent number: 3937295
    Abstract: An improved brake control apparatus automatically engaging the park brakes of a vehicle when the vehicle ignition switch is turned to the off position and automatically disengaging the park brakes of a vehicle when the vehicle ignition switch is turned to the on position. The brake control apparatus is constructed to be utilized in cooperation with an automobile park brakes and with the park brakes of a trailer or the like, for example, the brake control apparatus being installable as an accessory item or as original equipment.
    Type: Grant
    Filed: March 11, 1974
    Date of Patent: February 10, 1976
    Inventor: Virgil Wright
  • Patent number: 3935760
    Abstract: The present invention includes an improved tool particularly useful for effecting the removal of a shock absorber from the upper structural member of an automobile frame, having a base member and an insert member slidably disposed within an opening through one end of the base member. One end of the base member is retainingly disposed over the nut securing the threaded extension of a shock absorber to the upper structural member and the end of the insert member disposed within the base member opening is retainingly connected to a head portion of the threaded extension, the base member being held in a stationary position thereby securing the nut in a stationary position while the insert member is rotated thereby rotating the shock absorber via the head portion connected thereto. The tool of the present invention thus allows the shock absorber to be rotated to unthread the connection between the shock absorber and the nut which secures the shock absorber to the automobile upper structural member.
    Type: Grant
    Filed: January 31, 1974
    Date of Patent: February 3, 1976
    Inventor: Bobby W. Taylor