Patents by Inventor Paul Brannlund

Paul Brannlund 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).

  • Sheet rock tape crimping device
    Patent number: 4579552
    Abstract: This device is designed to be employed for those installing sheet rock panels, because it effectively creases the sheet rock tape, for placement in the corners of installed sheet rock panels. Primarily, it consists of a triangular bottom member capped by a channel member, in which is mounted a pair of forming rollers, for crimping the tape to conform to a corner.
    Type: Grant
    Filed: October 9, 1984
    Date of Patent: April 1, 1986
    Inventor: Paul Brannlund