United States Patent and Trademark Office OG Notices: 09 April 2002

                     Patents Available for License or Sale

5,788,943       BATTERY-GRADE NICKEL HYDROXIDE AND METHOD FOR
                ITS PREPARATION

Contact:        James A. Lucas
                8522 East Avenue
                Mentor, Ohio 44060
                (voice): (440) 205-3600
                (fax): (440) 205-3601
                jim@driggslaw.com

6,016,834       PROPANE VEHICLE TANK AND SHUT-OFF VALVE

Contact:        Barry J Leidl
                47 Cross Creek Blvd - RR5
                Guelph, Ontario N1H 6J2 Canada
                (voice): (519) 836-8787
                (fax): (519) 822-8375

6,105,978       SKATE BOARD WHEEL TRUCK

Contact:        Dale Vuerchoz
                142 Cedar Street
                El Cajon, CA 92021
                (voice): (619) 590-9193
                dvskateboard@mindspring.com