United States Patent and Trademark Office OG Notices: 11 March 2003

                     Patents Available for License or Sale

6,404,345       ELECTRICAL SYSTEM (LEAK DETECTION/SHUT-OFF
                NETWORK)

Contact:        Berwyn Travis Frasier
                2325 Country Club Road
                Sparta, Tennessee 38583
                (voice): (931) 738-2376
                (voice): (931) 277-5823
                (e-mail): protonow@blomand.net
                (e-mail): janetnet@citlink.net


5,949,329       BOAT LOADING GUIDANCE DEVICE

Contact:        Willie J. Woodard
                6720 E. Langley Rd.
                Elm City, NC 27822
                (voice): (252) 245-5190
                (e-mail): WJWBLGSinc@PeoplePC.com
                (e-mail): WJWBLGSinc2001@Yahoo.com


6,485,004       TRAILER GATE-RAMP LIFT SPRING ASSIST APPARATUS

Contact:        Kenneth R. Licata
                10 South Vrain Street
                Denver, Colorado 80219
                (voice): (303) 936-5758


6,481,335       HYBRID ACTUATOR

Contact:        Mark Shteynberg
                P.O. Box 356
                Lynnwood, WA 98046-0356


6,139,217       CONCRETE FINISHING TOOL

Contact:        Bruce Reuter
                19 Monroe ST.,
                Hastings, MN. 55033
                (voice): (651) 437-6041


6,508,652       CHEMBLOX EDUCATIONAL MOLECULAR MODELS

Contact:        Paul Kestyn
                35 Congress Street,
                Greenfield, MA 01301
                (voice) (413) 774-5382
                (Fax): (413) 773-1698
                (e-mail) kestyn@netzero.net