Patents by Inventor Oliver J. Schommer

Oliver J. Schommer 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).

  • Marking apparatus and method therefor
    Patent number: 4207813
    Abstract: This relates to an apparatus and method for marking printed circuit boards with numeric, alphabetic and/or symbolic indicia. Insertion of a printed circuit board causes a plurality of punches to come to rest on the board. Further insertion releases a striking hammer from its rest position permitting it to fall on the punches thus impressing the required markings on the board. The downward motion of the hammer causes a motor to be activated which returns the hammer to its rest position after which the motor will be turned off.
    Type: Grant
    Filed: December 18, 1978
    Date of Patent: June 17, 1980
    Assignee: Tech-Aid Inc.
    Inventor: Oliver J. Schommer