Patents

  1. US. Pat. 4,884,800 ROWING MACHINE / President of WaterRower Inc. 1988 - 1998, see waterrower.com

  2. US Pat. 6,407,749 COMBINED SCROLL AND ZOOM METHOD AND APPARATUS

  3. US Pat. 6,602,168 FLEXION EXTENSION EXERCISER

  4. US Pat. 8,421,260 HYDROKINETIC TURBINE FOR LOW VELOCITY CURRENTS

  5. US Pat. 8,939,804 WAVE-POWERED AUTONOMOUS PLANKTON COLLECTOR

6. US Pat. 8,978,655 INTEGRAL VALVE EFFECT RESPRATOR

7. US Pat. 9,586,084 EXERCISE ROCKING CHAIR / President of Tilt Active Corp. 2020 - present, see tiltactive.com

8. US Pat. 9,709,024 VORTEX ENERGY RECOVERY TURBINE

9. US Pat. 9,776,710 WINGTIP VORTEX DRAG REDUCTIOIN METHOD USING BACKWASH CONVERGENCE

10. US Pat. 11,097,150 THREE - DIMENSIONAL ROCKING CHAIR WITH VARIABLE CURVATURE BASE FOR ABDOMINAL EXERCISE

Combined wave powered propulsion and battery charging:

Wave to rotary power takeoff demonstration (1/10th scale bouncy):