Patents by Inventor Lawrence P. Hall

Lawrence P. Hall 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).

  • Spring-free locking cable lock
    Patent number: 4845967
    Abstract: A spring-free cable-lock device for tubular frame vehicles having a swaged end cable with identical halves of a phallic head as a plug for insertion into a lock member, comprising a sliding latch plate with a semi-circular opening which aligns with a groove in the phallic head to form a lock.
    Type: Grant
    Filed: September 8, 1987
    Date of Patent: July 11, 1989
    Inventors: Daniel S. Evans, Lawrence P. Hall
  • Non-key locking cable lock for marine vessel
    Patent number: 4760719
    Abstract: A cable-lock device for securing an outboard motor vehicle to a marine vessel, wherein a cable with a phallic head inserted into a lock member, which comprising a sliding latch plate with a semi-circular opening which aligns with a groove in the phallic head to form a lock.
    Type: Grant
    Filed: August 12, 1987
    Date of Patent: August 2, 1988
    Inventors: Daniel S. Evans, Lawrence P. Hall
  • Non-key locking cable lock
    Patent number: 4693098
    Abstract: A cable-lock device for tubular frame vehicles having a swaged end cable with identical halves of a phallic head as a plug for insertion into a lock member, comprising a sliding latch plate with a semi-circular opening which aligns with a groove in the phallic head to form a lock.
    Type: Grant
    Filed: December 22, 1986
    Date of Patent: September 15, 1987
    Inventors: Jeffrey L. Davis, Daniel S. Evans, Lawrence P. Hall