		     Patents Available For License or Sale
   
4,795,171            SELF PRESSURIZED SHAFT OR CLOSURE SEAL

Contact:             L. James Ristas
                     Chilton, Alix & Van Kirk
                     750 Main Street
                     Hartford, Conn. 06103
                     (voice) : (860) 527-9211
                     (fax) : (860) 527-5029

5,402,999            BASKETBALL SAFETY RETURN

Contact:             Michael F. Petock
		     46 The Commons At Valley Forge
		     1220 Valley Forge Rd.
		     P.O. Box 856
		     Valley Forge, Pa. 19482-0856
		     (voice) : (610) 935-8600
		     (fax) : (610) 933-9300

5,441,183            VEHICULAR COMPARTMENTALIZER UNIT

Contact:             Michael J. Frenzel
		     7134 Richards Drive
		     Baton Rouge, La. 70809
		     (voice) : (504) 926-0560
		     (fax) : (504) 926-1509

5,489,165            EARTH RETAINER BEAM AND METHOD 
                     (FOR BUILDING LINER PONDS)

Contact:             David J. Smith
		     Serenity Ponds & Streams
		     4488 Candleberry Ave.
		     Seal Beach, Calif. 90740
		     (voice) : (310) 430-5284

5,634,441            POWER TRANSFER MECHANISM

Contact:             W. Parker Ragain
		     3100 River Exchange Dr.
		     #616
		     Norcross, Ga. 30092
		     (voice) : (770) 242-7516

5,644,917            KINEMATIC STIRLING ENGINE

Contact:             Thomas McWaters
		     113 Miami Gardens Drive
		     Miami, Ariz. 85539

