Patents by Inventor George Keith Bowers

George Keith Bowers 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).

  • Back pack lubrication system
    Patent number: 3987869
    Abstract: A lubrication system including a base with shoulder straps. A motor pressurizes grease received from cylinders having spring urged pistons. The pressurized grease is discharged by a grease gun at the end of a grease hose with a grease gun mounted switch controlling motor operation. The grease cylinders are removably mounted on the base by brackets and straps.
    Type: Grant
    Filed: August 14, 1975
    Date of Patent: October 26, 1976
    Inventor: George Keith Bowers