Patents Available For License or Sale D. 371,755 CHRISTMAS TREE SKIRT Contact: Mark Allen DiTullo 631 N. 5th Street Reading, Pa. 19601 (voice) : (610) 376-0862 4,795,171 SELF PRESSURIZED SHAFT OR CLOSURE SEAL Contact: L. James Ristas Chilton, Alix & Van Kirk 750 Main St. Hartford, Conn. 06103 (voice) : (860) 527-9211 (fax) : (860) 527-5029 4,875,238 MUSICAL GARMENT Contact: Andrew M. Soloman, Esq. One Balsam Court Newtown, Pa. 18940 (voice) : (215) 579-8481 (fax) : (609) 860-0503 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 5,417,944 CENTRIFUGE PROCESS TO SEPARATE THE ISOTOPES OF URANIUM HEXAFLUORIDE Contact: Muhammad Q. Husain 37-A Elliot Place Apt. 6A, Smithtown New York, N.Y. 11787 (voice) : (516) 724-9841 5,557,989 BAND SAW BLADE TENSIONING DEVICE Contact: Carlotta Reddish 710 The Oaks Clarkston, Ga. 30021 (voice) : (404) 297-5901 5,619,847 DISPOSABLE LAWN MOWER BLADE Contact: Clifton A. Cox, Jr. 4537 Auburn Ave. Ft. Myers, Fla. 33905 (voice) : (941) 694-5306 5,654,514 GUITAR, CLASSICAL ELECTRONIC Contact: Brian Tracey P.O. Box 6651 Edison, New Jersey 08818 (voice) : (800) 946-3592 (other) : design@injersey.com