Patents by Inventor Marc Wayne Horsman

Marc Wayne Horsman 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: 7322084
    Abstract: A spring extension tool comprises a tool body and a tool positioning member. The tool body has two spaced apart fingers at a first end thereof and a lever attachment structure adjacent a second end thereof. The spaced apart fingers define a channel therebetween. A spring engagement face of each one of the fingers is inwardly sloping with respect to a straight longitudinal reference axis of the tool body. The tool positioning member is adjustably attached to the tool body such that a relative distance between the spaced apart fingers and the tool positioning member is adjustable.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: January 29, 2008
    Inventor: Marc Wayne Horsman