Patents by Inventor David W. Ohlrich

David W. Ohlrich 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).

  • Patent number: 3951497
    Abstract: An electrical buss connector is disclosed herein for interconnecting a plurality of separate and spaced-apart electrical pin contacts that are arranged in a row. The connector includes a single electrically conductive strip having a plurality of integral spring-biased elements carried by the strip. Apertures are formed in the junction area where each spring-biased element joins with the strip for inserably receiving the pin contact. Each element includes an elongated leaf portion having an indentation adapted to receive a portion of the pin thickness against which the leaf or spring-biased element bears. Each element is adapted for separation from the strip through structural fatigue and a non-electrically conducting material is installed upon the strip in the areas thereof from which the elements have been separated.
    Type: Grant
    Filed: January 16, 1975
    Date of Patent: April 20, 1976
    Assignee: Logic Dynamics, Inc.
    Inventors: Alfiero F. Balzano, David W. Ohlrich