Patents by Inventor Clarence E. White

Clarence E. White 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).

  • Anti-racking means for doors
    Patent number: 4068409
    Abstract: A first bracket is secured to one of a pair of doors hinged to a door frame for closing the same; a second bracket is secured to the other of the pair of doors; and the brackets are disposed in overlapping relationship, and include means which are interengageable, when the doors are in closed position.
    Type: Grant
    Filed: December 27, 1976
    Date of Patent: January 17, 1978
    Assignee: White Welding and Mfg., Inc.
    Inventor: Clarence E. White
  • Fabricated hopper car outlet door frame
    Patent number: 4036149
    Abstract: The door frame includes an upper frame member, a pair of Z-configuration side frame members secured to the upper frame member, a lower frame member, and a pair of Z-configuration corner fittings interconnecting the lower the frame member with the side frame members. Each corner fitting comprises a first wall section having an intermediate wall portion and first and second end flange portions, and a second wall section joined to the first wall section and having an intermediate wall portion and a first end flange portion. The first end flange portions have secured therebetween the adjacent end of one of the side frame members, while the second end flange portion is secured to the adjacent end of the lower frame member.
    Type: Grant
    Filed: August 4, 1975
    Date of Patent: July 19, 1977
    Assignee: Miner Enterprises, Inc.
    Inventor: Clarence E. White
  • Anti-rack means for doors
    Patent number: 4014138
    Abstract: A first bracket is secured to one of a pair of doors hinged to a door frame for closing the same; a second bracket is secured to the other of the pair of doors; and the brackets are disposed in overlapping relationship, and include means which are interengageable, when the doors are in closed position.
    Type: Grant
    Filed: April 7, 1975
    Date of Patent: March 29, 1977
    Assignee: White Welding & Mfg. Inc.
    Inventor: Clarence E. White