Patents by Inventor George Blank

George Blank 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).

  • Compact screwdriver bit
    Patent number: 4054067
    Abstract: A compact screwdriver bit which can be operated interchangeably by a known type one way ratchet wrench type driver having a square shaped bit receiving opening or by a known spinner type handle having a bit controlling member. The bit employs an elongated shank having a screwdriver tip at one end and a body at the other end, the body having an axially extending opening. When the wrench type driver is used, the body is fitted into the bit receiving opening. When the screwdriver type driver is used, the bit controlling member is fitted into the opening in the body.
    Type: Grant
    Filed: September 15, 1975
    Date of Patent: October 18, 1977
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: George Blank