Patents and Trademarks

Patents Patent Numbers
Electric Propulsion System for a Bicycle 5,491,390
Electric Propulsion System for a Bicycle 5,671,821
Portable Collapsible Scooter (Zappy) 5,848,660
Personal Submersible Marine Vehicle 5,634,423
Submersible Marine Vessel 5,423,278
Submersible Marine Vessel 5,303,666
Submersible Marine Vessel 6,748,894
Electric Vehicle Drive System 6,588,528
Electric Drive Assembly for Bicycles 5,842,535
Powered Skateboard 6,050,357
Power Roller Skates 6,059,062
Dual-Pole Personal Towing Vehicle 5,735,361
Dual-Pole, Dual-Wheel Personal Towing Vehicle 5,913,373
Portable Collapsible Scooter (Zappy) D433,718
Scuba Scooter D347,418
Scuba Scooter D359,022
Three-Wheeled Vehicle (Zappy 3) D540,400
Three-Wheeled Sedan (Xebra) D550,588


Trademarks Registration Numbers
CAP'N BILLY'S WHIZ BANG & DESIGN® 2,759,913
ELECTRICRUIZER® 2,240,270
ETC EXPRESS® 2,534,197
ETC TRAVELER** 2,878,219
POWERBIKE® 2,248,753
POWERSKI® 2,224,640
SWIMMY® 2,689,203
XEBRA® 3,297,900
ZAP® 1,794,866
ZAP BATTERY® 3,254,373
ZAP CAR® 2,912,329
ZAP ELECTRIC VEHICLE OUTLET® 2,335,090
ZAP SEASCOOTER® 2,885,816
ZAPINO® 3,297,140
ZAPPY® 2,330,894
ZAPWORLD.COM® 2,371,240
ZERO AIR POLLUTION® 2,320,346