Patents by Inventor John R. Bach

John R. Bach 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).

  • Device for preventing unauthorized individual from plugging in electrical apparatus
    Patent number: 5178551
    Abstract: A device for impeding an individual from plugging a electrical apparatus into a receptacle. The apparatus has a cord extending through a slot in the wall or cap of a container to capture the plug inside. The cap is of the child proof type. A lock bar can also be used to capture the plug in the container. The bar passes through opposed aligned slots and is secured by a padlock.
    Type: Grant
    Filed: April 7, 1992
    Date of Patent: January 12, 1993
    Inventor: John R. Bach