Patents by Inventor John P. Brooks

John P. Brooks 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).

  • Puzzle key holder
    Patent number: 4581910
    Abstract: A puzzle key holder for use with two key rings. The holder includes a main body and an auxiliary body, each of which receives a key ring. Complementary sockets and pins are formed in the abutting edges of the bodies to normally retain such bodies as an integral member. The bodies are relatively moveable relative to one another so as to become disengaged from one another. Such disengagement can only be effected by person's having knowledge of the relative motions necessary to effect such disengagement.
    Type: Grant
    Filed: March 5, 1984
    Date of Patent: April 15, 1986
    Inventors: Paul Brooks, John P. Brooks
  • Beverage bottle and can opener
    Patent number: 4414865
    Abstract: A combined opener for removing a twist-off bottle cap and the lift-off tab of a beverage can. The opener body is provided with a downwardly opening recess formed with protuberances adapted to complementarily mate with the knurls of a twist-off bottle cap.
    Type: Grant
    Filed: February 26, 1982
    Date of Patent: November 15, 1983
    Inventors: Paul Brooks, John P. Brooks