Patents by Inventor Wayne R. Shaw

Wayne R. Shaw 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: 6464273
    Abstract: A foot plate attachment for a shovel which has a pressure plate that resides on the top of the shovel blade, and has a support piece under the pressure plate. The support may be integrally secured to a shovel at the time the shovel is manufactured, or may be attached to a shovel that did not originally have a plate attached. The foot plate may be attached by welding, screws, rivets or by an adhesive. Alternatively, the foot plate may have tabs extending from a portion of the plate that may be bent under the original foot surface on the shovel to hold the plate in position. the attachment is held in place when secured to the insert.
    Type: Grant
    Filed: April 3, 2001
    Date of Patent: October 15, 2002
    Assignee: Outdoor Intelligence Corporation
    Inventors: Henry C. Grayson, II, Wayne R. Shaw
  • Publication number: 20020140241
    Abstract: A foot plate attachment for a shovel which has a pressure plate that resides on the top of the shovel blade, and has a support piece under the pressure plate. The support may be integral secured to a shovel at the time the shovel is manufacture, or may be attached to a shovel that did not originally have a plate attached. The foot plate may be attached by welding, screws, rivets or by an adhesive. Alternatively, the foot plate may have tabs extend from a portion of the plate that may be bent under the original foot surface on the shove to hold the plate in position. attachment is held in place when secured to the insert.
    Type: Application
    Filed: April 3, 2001
    Publication date: October 3, 2002
    Inventors: Henry C. Grayson, Wayne R. Shaw
  • Patent number: 6419290
    Abstract: A foot plate attachment has a pressure plate that resides on the top of the shovel blade, and has a support piece under the pressure plate. The support may be integral with the pressure plate or may be a separate insert piece that is attached in an opening in the foot plate and at least partially resides in the recess or irregular area located at the top center of the blade and below the portion of the blade into which a handle is inserted. The insert may have a screw or bolt that is moved against the shovel in the recess below the handle to hold the foot plate and insert securely in place. Since the foot plate attachment is resting on top of the shovel blade, it cannot move downward, and since the insert is in the recess or has a screw tightened against the shovel, the foot plate attachment is held in place when secured to the insert.
    Type: Grant
    Filed: November 9, 2000
    Date of Patent: July 16, 2002
    Assignee: Outdoor Intelligence Corporation
    Inventors: Henry C. Grayson, II, Wayne R. Shaw