Patents by Inventor Harold W. E. Pike

Harold W. E. Pike 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).

  • Patent number: 4690412
    Abstract: A strip structure intended for clamping on a flange has a channel defined by a base and two opposed side walls. At least one limb with a free depending end directed toward the base is positioned and secured on one of the side walls. An inward projection is also positioned on the side wall to which the limb is secured and adjacent to the limb. The limb has one face facing one side wall and another face facing the other side wall. The face facing the side wall to which the limb is secured has a recess therein which accommodates the projection on the side wall so that the strip structure can be attached onto a flange without undue force but strongly resists removal from the flange.
    Type: Grant
    Filed: March 8, 1985
    Date of Patent: September 1, 1987
    Inventors: Trevor R. Tuckley, Harold W. E. Pike