Patents by Inventor Herbert L. Everroad

Herbert L. Everroad 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).

  • Shoe spike wrench and cleaning tool
    Patent number: 5048138
    Abstract: A shoe tool having a generally cylindrical gripping surface on a handle, such surface sized and shaped for firm hand gripping, an L-shaped passageway in the head with a pin therethrough to connect at all times a shaft to the handle while permitting the shaft to be held in a working position or a folded rest position. The shaft carries a working head which is a wrench, a cleaning tool, or both.
    Type: Grant
    Filed: October 16, 1990
    Date of Patent: September 17, 1991
    Assignee: Foot-Joy, Inc.
    Inventor: Herbert L. Everroad
  • Method and apparatus for testing air filters and the like
    Patent number: 4279508
    Abstract: An apparatus for testing paper air filters and the like for leaks or holes comprises an arrangement for positioning an electric lamp on one side of the filter to provide a bright light and inspecting the filter for holes by observing it from the opposite side. A motor is provided for moving the light to selected positions along the filter. The inspection of the filter is effected by use of an electronic light image intensifier which makes possible the quick and reliable detection of very small holes in the paper.
    Type: Grant
    Filed: June 29, 1979
    Date of Patent: July 21, 1981
    Inventor: Herbert L. Everroad