Patents by Inventor Robert Manrubia

Robert Manrubia 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).

  • Patent number: 4881333
    Abstract: A frame stabilizing apparatus as set forth formed as "L" shaped members adhesively securable to corner portions of picture frames. Slots are formed at both terminal end portions of said "L" shaped members at the legs thereof, extending a finite distance into the legs. Heads of elements are positionable between the "L" shaped members and an associated picture frame enabling the tacks penetrating points to extend outwardly of said slots enabling securement of the pictue frame to an enjoining wall by the penetration of said tacks therein to stabilize a pictue frame.
    Type: Grant
    Filed: October 27, 1987
    Date of Patent: November 21, 1989
    Inventor: Robert Manrubia