Inventor
WITTMAN WAYNE K
US3 patents
Patents
3 patentsUS6107691AAug 22, 2000
Methods for utilizing the electrical and non electrical outputs of fuel cell powered vehicles
GROW INTERNATIONAL CORP215 citations95
US5767584AJun 16, 1998
Method for generating electrical power from fuel cell powered cars parked in a conventional parking lot
GROW INTERNATIONAL CORP378 citations95
US5642587AJul 1, 1997
Compressed dormancy process for increased plant growth
GROW INTERNATIONAL CORP14 citations70