Patents by Inventor Joseph W. Krus

Joseph W. Krus 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: 4172611
    Abstract: A support for holding an auto tag lid in an adjustably open position for access to the gasoline filler tube consisting of a rod having a link swivelly connected thereto, the link having a loop for being secured to a bolt that fastens the license tag to the lid and the rod having a pliable cup member mounted on its free end for engaging the body of the auto.
    Type: Grant
    Filed: June 12, 1978
    Date of Patent: October 30, 1979
    Inventor: Joseph W. Krus
  • Patent number: 3976318
    Abstract: A burglar-proof protector for locks mounted on doors having a cover enshrouding the lock and secured to the door with an opening in the center of the cover for receiving a key to permit actuation of the lock. A plate member is secured to the jamb of the doorway adjacent the cover to prevent manipulation of a tool between the cover and the jamb whereby the jamb may be damaged and the bolt retracted without the use of a key.
    Type: Grant
    Filed: September 22, 1975
    Date of Patent: August 24, 1976
    Inventor: Joseph W. Krus