Patents by Inventor Pierre J. Bernard

Pierre J. Bernard 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 fastener
    Patent number: 4270780
    Abstract: A fastening device for a door permits the actuation thereof by a handle, a locking element, or a key of normal kind. A bearing, fast to the wall of the door, can receive either a standard shaft, or a lock cylinder, or again a shaft having a head of particular shape, each of these three members being associated with a same operating handle and a same bolt.
    Type: Grant
    Filed: June 21, 1979
    Date of Patent: June 2, 1981
    Assignee: La Telemecanique Electrique
    Inventor: Pierre J. Bernard