ARROWHEAD BICYCLE SADDLE PATENT, U.S.P.T.O. 1990

patent 1

United States Patent [19] West, III
Patent Number: 4,898,422 Date of Patent: Feb. 6, 1990

splash_flow

Pressure Free Zones under the Pudendal Arteries

Open Space = Zero Pressure = Improved Blood Flow

ARROWHEAD BICYCLE SADDLE
Inventor: Dr. Robert V. West M.D., B.A. Natural Sciences, University of Texas at Austin, M.D. University of Texas Medical School, 1977