Patents by Inventor Karl W. Fischer, Jr.

Karl W. Fischer, Jr. 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).

  • Adjustable roof bracket
    Patent number: 4884775
    Abstract: This application discloses an adjustable roof bracket whose bearing portion includes a lock portion having a series of aligned apertures. The bracket also includes a support portion pivotally mounted on the lock portion and having an engagement portion pivotally mounted on the support portion. The engagement portion has a hook portion adapted to engage in the apertures of the lock portion fixing the support portion in relation to the bearing portion and the roof upon which it is mounted.
    Type: Grant
    Filed: August 25, 1988
    Date of Patent: December 5, 1989
    Inventor: Karl W. Fischer, Jr.