PPT Slide
- U.S. Patents: 4,673,624 “Fuel Cell” June 16, 1987.
- 5,631,099 “Surface Replica Fuel Cell” May 20,1997. Duplicate patents are applied for in the European block, Canada, Japan, Australia, Israel, Brazil, China, Mexico, Poland, Korea, Russia, Singapore, and Turkey.
- 5,759,712 “Surface Replica Fuel Cell” June 2, 1998. International filings are in progress (PCT application in place).
- Trademarked: Power Holster, Micro-Fuel Cell, Micro-Fuel, Green Cell, and Hockaday Fuel Cell.