Patents by Inventor Arthur H. Lentz

Arthur H. Lentz 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).

  • Plaster and dry wall hole repair
    Patent number: 4354332
    Abstract: A backing plate (11) is positioned to cover a hole (13) on a backside (14) of a wall (15). Integral with the backing plate (11) is a fastener (21) which protrudes through the hole (13) in the direction of a frontside (16) of the wall (15). The hole (13) is filled from the frontside (16) with a patching material before a dam (27) is positioned over the hole (13). The dam (27) accommodates the fastener (21) so that fastener (21) can be tightened for exerting pressure on the patching material between the dam (27) and the backing plate (11).
    Type: Grant
    Filed: April 29, 1980
    Date of Patent: October 19, 1982
    Inventor: Arthur H. Lentz