Patents by Inventor Jack G. Walden

Jack G. Walden 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: 5887349
    Abstract: A cutting attachment for a rotary cutting apparatus wherein the cutting attachment has a substantially rigid body and a plurality of cutting members. Each cutting member has a blade portion and a head portion. An aperture extends through the head portion of the cutting member for connecting the cutting members to the substantially rigid body of the cutting attachment such that, in a connected position, the blade portion of the cutting member extends outwardly from the substantially rigid body of the cutting attachment. The cutting attachment further includes a brake assembly for reducing the speed of rotation of the cutting members when the cutting members are rotated in response to actuation of the rotary cutting apparatus.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: March 30, 1999
    Assignee: Lebever Co., Inc.
    Inventor: Jack G. Walden
  • Patent number: 5722172
    Abstract: A cutting attachment is provided having a first body member, a second body member and a plurality of pins spaced an equi-distance apart for connecting the first body member to the second body member to form a rigid body wherein at least a portion of the first and second body members are spatially disposed a distance apart, each of the pins having a bearing surface substantially corresponding in length to the distance between the first and second body members.
    Type: Grant
    Filed: February 8, 1996
    Date of Patent: March 3, 1998
    Assignee: Lebever Co.
    Inventor: Jack G. Walden
  • Patent number: D308129
    Type: Grant
    Filed: April 13, 1987
    Date of Patent: May 29, 1990
    Assignee: Lebever Co.
    Inventor: Jack G. Walden
  • Patent number: D390240
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: February 3, 1998
    Assignee: Lebever Co., Inc.
    Inventor: Jack G. Walden