Patents by Inventor Terry Harmston

Terry Harmston 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).

  • Tree ladder
    Patent number: 7237649
    Abstract: A ladder for climbing trees and other vertical elements having a pair of spaced stiles, a plurality of rungs between such stiles and stand off elements on the stiles or rungs for spacing the ladder from the object to be climbed which will maintain the ladder in generally parallel relation to the object. Adjustable straps secure the ladder to the object. The ladder is provided in joinable sections to permit the same to be erected against the object without scaling the ladder.
    Type: Grant
    Filed: February 19, 2002
    Date of Patent: July 3, 2007
    Inventor: Terry Harmston
  • Ladder step and platform
    Publication number: 20030085074
    Abstract: A step and platform for use with a ladder which will allow a user to climb the ladder, using the ladder rungs, and, upon reaching a desired height at which the unit has been placed, swing the same into platform position. When in aligned position with the other rungs and stiles of the ladder, the rung thereof is available for normal climbing use and after ascending, the user may release the unit from aligned position to its support position and stand or place articles thereon.
    Type: Application
    Filed: January 16, 2002
    Publication date: May 8, 2003
    Inventor: Terry Harmston
  • Tree ladder
    Publication number: 20020096396
    Abstract: A ladder for climbing trees and other vertical elements having a pair of spaced stiles, a plurality of rungs between such stiles and stand off elements on the stiles or rungs for spacing the ladder from the object to be climbed which will maintain the ladder in generally parallel relation to the object. Adjustable straps secure the ladder to the object. The ladder is provided in joinable sections to permit the same to be erected against the object without scaling the ladder.
    Type: Application
    Filed: February 19, 2002
    Publication date: July 25, 2002
    Inventor: Terry Harmston
  • Bow hanger
    Patent number: D562610
    Type: Grant
    Filed: October 10, 2006
    Date of Patent: February 26, 2008
    Inventor: Terry Harmston
  • Heat sealed ribbon roll
    Patent number: D571859
    Type: Grant
    Filed: September 21, 2006
    Date of Patent: June 24, 2008
    Inventor: Terry Harmston