Patents Available For License or Sale D. 328,985 PORTABLE LAP DESK Contact: Robert E. Massa 1535 South Memorial, Suite 102 Tulsa, Okla. 74112-7046 (voice): (918) 664-2525 (fax): (918) 664-2525 4,321,463 LOW FREQUENCY LASER FIBEROPTIC DECTOR APPARATUS FOR MUSICAL INSTRUMENTS AND INTRUSION DETECTION Contact: Samuel J. Stecher, Jr. 4240 N. 81st Street Scottsdale, Ariz. 85251 (voice): (602) 423-8206 4,847,979 TOOL CHANGER HAVING A RETAINING MEANS ACTUATABLE DURING LOADING OF A BIT ALONG THE CENTRAL AXIS OF A POCKET Contact: Franklin D. Wolffe P.O. Box 12 Tyrone, Pa. 16686 (voice): (814) 684-4640 (fax): (814) 684-1061 4,932,117 THIN PANEL DRILLING METHOD AND APPARATUS Contact: Franklin D. Wolffe P.O. Box 12 Tyrone, Pa. 16686 (voice): (814) 684-4640 (fax): (814) 684-1061 4,984,352 THIN PANEL DRILLING METHOD AND APPARATUS Contact: Franklin D. Wolffe P.O. Box 12 Tyrone, Pa. 16686 (voice): (814) 684-4640 (fax): (814) 684-1061 5,147,160 THIN PANEL DRILLING METHOD AND APPARATUS Contact: Franklin D. Wolffe P.O. Box 12 Tyrone, Pa. 16686 (voice): (814) 684-4640 (fax): (814) 684-1061 5,231,571 PERSONAL FINANCIAL SYSTEM COMPUTER METHOD Contact: Mitchell S. Bigel Bell, Seltzer, Park & Gibson Post Office Drawer 34009 Charlotte, N.C. 28231 (voice): (919) 420-2200 (fax): (919) 881-3175 5,489,051 PAINTER'S POUCH Contact: Carl D. Robison 6702 East 17 St. Tulsa, Okla. 74112 (voice): (918) 835-9633 5,509,844 LEGLESS STORAGE AND PLAY TABLE FOR USE BY CHILDREN Contact: Robert P. Simpson Jaeckle, Fleischmann & Mugel Fleet Bank Building 12 Fountain Plaza Buffalo, N.Y. 14202-2292 (voice): (716) 856-0600 ext. 212