Patents by Inventor John V. Devlin

John V. Devlin 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).

  • Handy helper
    Patent number: 3999347
    Abstract: A device for repairing a damaged area in wall board or the like such as gypsum lath, sheetrock, or drywall. The device includes a body member cooperating with a stem member which effects repairs by providing a means for the securing of a piece of scrap board behind and adjacent to the damaged area in the wall board for serving as a support when applying patching compounds such as plaster or spackle.
    Type: Grant
    Filed: January 27, 1976
    Date of Patent: December 28, 1976
    Assignee: Lawrence Peska Associates, Inc.
    Inventor: John V. Devlin