Patents by Inventor Thomas W. Wedman

Thomas W. Wedman 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: 4357858
    Abstract: A fluid actuated cylinder assembly adapted to be connected to a pressurized fluid system which includes a cylinder barrel closed at one end thereof and open at the opposite end, the cylinder barrel having an annular groove formed in the interior circumferential surface thereof and a slot formed adjacent the opposite end, a cylinder head removably mounted in the opposite end of the cylinder barrel, the cylinder head having an annular groove formed in the exterior circumferential surface thereof in alignment with the annular groove formed in the cylinder barrel and an axially extending opening formed therein, a cylinder rod slidably mounted in the axially extending opening formed in the cylinder head, a piston connected with the cylinder rod within the cylinder barrel to form a first and second chamber, a ring member positioned in the annular grooves formed in the cylinder barrel and cylinder head slidable through the slot formed in the cylinder barrel and port means formed exclusively in the cylinder head for
    Type: Grant
    Filed: February 15, 1980
    Date of Patent: November 9, 1982
    Assignee: Green Line, Inc.
    Inventor: Thomas W. Wedman
  • Patent number: 4286892
    Abstract: A mounting assembly for an agricultural implement utilizing a frame member having a first surface portion and adjacent opposing side portions, at least one pair of flange members extending from the opposing side portions, at least one pair of L-shaped clamp members engaging the at least one pair of flange members, each having apertures formed therein, a support member having at least one surface portion engaging the first surface portion and the at least one pair of L-shaped clamp members and including first and second apertures formed therein and disposed opposite the apertures in the at least one pair of L-shaped clamp members and securing members mounted within the apertures for connecting the support member and the frame member.
    Type: Grant
    Filed: April 9, 1979
    Date of Patent: September 1, 1981
    Assignee: Green Line, Inc.
    Inventor: Thomas W. Wedman