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We are constantly improving our designs, and hold the following patents:

U.S. Patent #7,930,788 B1

23.5K Dual Purpose Load Leveler Ramps, Stands, Stakes

U.S. Patent #8,061,943 B1

Single Purpose Load Levelers, Stakes

U.S. Patent #8,448,278

Ramp system for a C-130 cargo airplane, including ramps, pads, and stands.

U.S. Patent #8,640,826

Trailer ladders