Patents by Inventor George J. Praska

George J. Praska 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).

  • Door latch
    Patent number: 3955839
    Abstract: A "rivetless" surface-mounted latch wherein functional parts, e.g., a pivotal latch bolt and handle and locking piece, are positioned within a housing in stacked relation, each piece being retained by the one above, the entire assemblage being held together by a staked cover plate.
    Type: Grant
    Filed: February 28, 1975
    Date of Patent: May 11, 1976
    Assignee: Wright Products, Inc.
    Inventors: George J. Praska, Daniel W. Wilson, Gerald E. Peterson
  • Door latch handle
    Patent number: D295495
    Type: Grant
    Filed: June 5, 1985
    Date of Patent: May 3, 1988
    Assignee: Wright Products, Inc.
    Inventor: George J. Praska