Patents Assigned to Working Concepts, Inc.
  • Patent number: 8322491
    Abstract: A stepladder includes first and second legs and a plurality of treads, wherein each first and second leg forms a separate channel for receiving the treads. A pad installed in the stepladder includes has a first portion residing under compression within the channel of the first leg between adjacent treads and a second portion residing outside of the channel of the first leg to provide the cushion for a worker when carrying the stepladder on his or her shoulder. The pad, suitably consisting of closed-cell foam, is held within the channel by frictional forces between the resilent pad, the first leg and the adjacent treads.
    Type: Grant
    Filed: January 25, 2006
    Date of Patent: December 4, 2012
    Assignee: Working Concepts, Inc.
    Inventor: Richard Henry Crampton
  • Patent number: 5920902
    Abstract: A flexible closed-cell knee pad is held in place between the inside of the knee area of work pant leg and a rectangular fabric piece that is glued to pant leg. Since the fabric is attached to the pant leg by adhesive it is easy to install the knee pad on any kind of work pant without special tools or skills.
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: July 13, 1999
    Assignee: Working Concepts, Inc.
    Inventor: Richard H. Crampton
  • Patent number: 5845333
    Abstract: A resilient, flat closed-cell knee pad is rolled and inserted through a gap in a seam attaching edges of a patch to the knee area of a work pant. The knee pad then unrolls and fills a space between the work pant and the patch thereby protecting a wearer's knee when kneeling.
    Type: Grant
    Filed: May 7, 1998
    Date of Patent: December 8, 1998
    Assignee: Working Concepts, Inc.
    Inventor: Richard H. Crampton