Patents by Inventor Eric Gard

Eric Gard 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: 4219089
    Abstract: An electronic counting scale, which may comprise a single relatively compact unit including all operable elements; or which may be based upon a modular construction including, firstly, an electronics unit which includes all basic electronic circuitry necessary to operation; and, secondly, a base unit. The base unit in the modular construction, includes the load cell, associated mechanical linkage, the weight receiving platform, and the like. It is adapted to directly receive the electronics unit, and includes connector means for enabling electrical interconnection with the electronics unit, and means for mechanically coupling the base unit to the electronics unit. The load cell is a parallelogram-type flexure frame, and is characterized by four strain gauges, which are located at the upper and lower surfaces of two vertically overlying flexure corners of the parallelogram. This arrangement--because of symmetry considerations--is uniquely free of second-order errors generated by offset loading.
    Type: Grant
    Filed: October 6, 1978
    Date of Patent: August 26, 1980
    Assignee: Pennsylvania Scale Company
    Inventors: Eric A. Gard, James S. Bryan
  • Patent number: D256342
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: August 12, 1980
    Assignee: Pennsylvania Scale Company
    Inventor: Eric A. Gard
  • Patent number: D256343
    Type: Grant
    Filed: September 11, 1978
    Date of Patent: August 12, 1980
    Assignee: Pennsylvania Scale Company
    Inventor: Eric A. Gard