Patents by Inventor Henry Happy

Henry Happy 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: 5935704
    Abstract: Continuous, filament reinforced, wound poles, and the method of making, where the poles are formed by winding a base mandrel with continuous, resin-impregnated filament reinforcement, coaxially abutting an incremental mandrel and winding both the incremental mandrel and the wound first mandrel with a second layer of continuous, resin-impregnated filament reinforcement. The base mandrel is thus wound with two layers of reinforcement. Additional incremental mandrels and additional layers of continuous, resin-impregnated filament reinforcement are successively wound as desired. Preferably all windings occurs prior to the curing of any previous winding. The ends of the mandrels and any cross winding across these ends form stabilizing members within the poles to counteract against compressive forces. The pole has a smooth outer surface when the additional mandrels are properly sized to mate with the wound ends of the previous adjacent mandrel.
    Type: Grant
    Filed: September 3, 1997
    Date of Patent: August 10, 1999
    Inventor: Henry Happy
  • Patent number: 4714377
    Abstract: Joint for telescoping pipe sections including aligned recesses in both sections, sealing gaskets spaced apart from both edges of the recesses and compressed against both pipe sections, and solidifiable grout filling the recesses and all space between the sealing gaskets. A method of laying pipe sections underground and sealing the pipe joints from above ground.
    Type: Grant
    Filed: October 28, 1986
    Date of Patent: December 22, 1987
    Assignee: Price Brothers Company
    Inventors: Hartley Sandt, Henry Happy
  • Patent number: 4647080
    Abstract: Joint for telescoping pipe sections including aligned recesses in both sections, sealing gaskets spaced apart from both edges of the recesses and compressed against both pipe sections, and solidifiable grout filling the recesses and all space between the sealing gaskets. A method of laying pipe sections underground and sealing the pipe joints from above ground.
    Type: Grant
    Filed: February 4, 1985
    Date of Patent: March 3, 1987
    Assignee: Price Brothers Company
    Inventors: Hartley Sandt, Henry Happy