Patents by Inventor Dennis P. Walter

Dennis P. Walter 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).

  • Card edge electrical connector
    Patent number: 5049093
    Abstract: A radio-frequency connector (10) comprises a connector member (12) and a coaxial cable (20) coupled to the connector member (12). The connector member (12) includes a ground contact (19) and a slot (16) for receiving a card-shaped object (14). The coaxial cable (20) includes a central conductor (30) providing an electrical contact for the connector member (12) and a shield (28) connected with an electrical contact (18) to ground potential.
    Type: Grant
    Filed: October 16, 1989
    Date of Patent: September 17, 1991
    Assignee: Motorola, Inc.
    Inventor: Dennis P. Walter
  • Shotgun target mold for ice targets
    Patent number: 4147324
    Abstract: A mold for forming shotgun targets out of ice has a plurality of concave depressions in an upper section in the mold and mating frustrum shaped depressions in a lower section of the mold. The mold sections are hinged together along a center line of the mold and the mold sections can be held in a closed position using barbed studs engaging stud holding apertures in the opposite sides of the mold. The molds can be stacked together using female ferrules attached to one external side of the mold and engaging male ferrules to opposite sides of the adjacent mold.
    Type: Grant
    Filed: September 9, 1977
    Date of Patent: April 3, 1979
    Inventor: Dennis P. Walter