Patents by Inventor Paul L. Armstrong, II

Paul L. Armstrong, II 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).

  • Scaffold prybar ratchet
    Patent number: 5970552
    Abstract: A ratchet tool for assembly and disassembly-of a scaffold has a handle, a hammer tip, a ratchet gear, a socket and a prybar. The hammer tip is connected to a disc driver which has a male portion to engage a slot in the top of the gear allowing the gear to be turned manually. Thus the socket connected to the gear may be turned manually by finger turning of the hammer head. A prybar is formed on the end of the handle opposite from the head of the tool.
    Type: Grant
    Filed: February 3, 1998
    Date of Patent: October 26, 1999
    Assignee: Hand Tool Design Corporation
    Inventors: Lester H. Kwiecien, Paul L. Armstrong, II