Patents by Inventor Gary C. Steingraber

Gary C. Steingraber 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).

  • Mulching type of lawn mower
    Patent number: 4134249
    Abstract: A mulching type of lawn mower including a mower housing and a cutter blade therein and with vertically adjustable wheels on the housing. A comb member with a drag flap or panel is attached to the housing at the rear thereof and extends downwardly toward the ground in two sections, with the forward one of the two sections being shorter than the rearward one, and with the two sections or panels terminating in lower edges which brush the cut grass clippings and thereby comb them into the turf.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: January 16, 1979
    Assignee: Jacobsen Manufacturing Company
    Inventors: Charles A. Wuerker, Gary C. Steingraber, Neill C. Woelffer