Patents by Inventor Marc P. Hirschhorn

Marc P. Hirschhorn 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: 4730819
    Abstract: First and second mirror image identical clamps clamp opposite edges of a nted circuit board along the length of those edges for holding the board during wave soldering of components to the board. Each clamp includes a support rail and a clamp rail wherein the support rail has a shoulder on which a portion of the clamp rail can abut. The clamp rail has a two walled groove which receives a corner of the board at an edge thereof for clamping that edge to the support rail. Screws couple the two rails and force them against the board edge.
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: March 15, 1988
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Marc P. Hirschhorn, James H. Magown