Patents by Inventor John L. DiAmico

John L. DiAmico 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).

  • Apparatus to lock storm doors and avoid draft
    Patent number: 4838589
    Abstract: The present invention discloses a locking device for all forms of storm and screen doors. The device attaches between the door and the doorjamb and is secured into locking position by tightening a nut against a locking member. The device secures the door against intruders and against draft passing between the door and the doorjamb.
    Type: Grant
    Filed: August 21, 1987
    Date of Patent: June 13, 1989
    Inventor: John L. DiAmico
  • Net attachment for football goal posts
    Patent number: D251864
    Type: Grant
    Filed: March 21, 1977
    Date of Patent: May 15, 1979
    Inventor: John L. DiAmico
  • Snow remover
    Patent number: D285015
    Type: Grant
    Filed: July 25, 1984
    Date of Patent: August 5, 1986
    Inventor: John L. DiAmico