Patents

Flex Post Fence, US Patent 5,299,781 Hearn, G., Barrett, R.K., and McMullen, M.L. rights assigned to the State of Colorado. Description: Self-resetting, cable net fence capable of large elastic deformations during impact by falling boulders.

Independent Facing for Mechanically Stabilized Earth Walls, US Patent 5,456,554, Hearn, G., Barrett, R.K., Henson, H. and McMullen, M.L., rights assigned to the State of Colorado. Description: Flexible anchoring system for facing panels for mechanically stabilized earth walls.