Patents by Inventor Julius A. Korn

Julius A. Korn 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).

  • Garage door bolt with stationary protective cover
    Patent number: 4655487
    Abstract: A sliding bolt with stationary safety cover for mounting on a door and for locking with a padlock having a bale portion and including the following structure. A back plate for mounting on the door. An upper pair of flange members extending outwardly from the back plate and with each upper flange member including a first opening. A sliding bolt passing through and guided by the first openings in the upper pair of flange members. A lower pair of flange members extending outwardly from the back plate and with each lower flange member including a second opening for receiving the bale portion of the padlock. A handle and locking member attached to the sliding bolt and including a first upwardly extending portion forming a handle for sliding the bolt within the first openings in the upper pair of flange members and including a second downwardly extending portion located between the lower pair of flange members.
    Type: Grant
    Filed: November 4, 1985
    Date of Patent: April 7, 1987
    Assignee: Korn Enterprises
    Inventors: Julius A. Korn, Charles H. Schwartz
  • Protective cover plate for a garage door bolt
    Patent number: D296186
    Type: Grant
    Filed: August 26, 1985
    Date of Patent: June 14, 1988
    Assignee: Korn Enterprises
    Inventor: Julius A. Korn