Patents by Inventor Harold C. Jepson

Harold C. Jepson 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).

  • Golf club and face plate therefor
    Patent number: 4181306
    Abstract: Presented is a golf club having a face plate fabricated from extremely hard and durable sodium-aluminum silicate material having the formula NaAlSi.sub.2 O.sub.6 and being harder than conventional synthetic resinous materials used for face plates e.g., a hardness factor in the order of 7.5 mohs.
    Type: Grant
    Filed: February 13, 1978
    Date of Patent: January 1, 1980
    Inventor: Harold C. Jepson