Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D482504 | Rescue system for rescuing occupants from a high structure | — | 2003-11-18 |
| 6575745 | Titanium alloy intraosseous anesthesia delivery device | Michael Feldman | 2003-06-10 |
| 6550576 | Method and apparatus for rescuing occupants from high rise building using replaceable cable cartridges and dynamic resistance device | — | 2003-04-22 |
| 6547561 | Disposable anesthesia delivery system with shortened outer sleeve and inner hollow drill | Michael Feldman | 2003-04-15 |
| 6287114 | Disposable anesthesia delivery system with shortened outer sleeve and inner solid drill | Michael Feldman | 2001-09-11 |
| 6273715 | Disposable anesthesia delivery system with shortened outer sleeve and inner hollow drill | Michael Feldman | 2001-08-14 |
| 6247928 | Disposable anesthesia delivery system | Michael Feldman | 2001-06-19 |
| D438303 | Anesthesia delivery system | Michael Feldman | 2001-02-27 |
| D389556 | Water distiller | Michael Feldman | 1998-01-20 |
| 5569034 | Dental handpiece providing low speed, high torque rotary output using plural stage planetary gear reduction | Michael Feldman | 1996-10-29 |
| D369867 | Steam sterilizer | Michael Feldman, Jan Keizer, Wilcy Moore, Edward P. Cheslock | 1996-05-14 |
| D355971 | Dental handpiece | — | 1995-02-28 |
| 5334013 | High speed dental drill with positive pressure air drive | — | 1994-08-02 |
| 5254004 | Self-tightening chuck for dental tools | Michael Feldman | 1993-10-19 |
| 5232363 | Scaler with improved vibration characteristics | — | 1993-08-03 |
| 5219285 | Disposable right angle dental handpiece | Michael Feldman | 1993-06-15 |
| 5160263 | Disposable right angle dental handpiece | Michael Feldman | 1992-11-03 |
| 5148608 | Edge sensor with multi-size outer engagement surfaces | — | 1992-09-22 |
| 5131845 | Lubricating system for a dental handpiece | Michael Feldman | 1992-07-21 |
| D323395 | Right angle dental handpiece | Michael Feldman | 1992-01-21 |
| 5007832 | Disposable right angle dental handpiece | Michael Feldman | 1991-04-16 |
| D313974 | Electronic conductive contact sensor | — | 1991-01-22 |
| 4776794 | Cleaning instrument using premixed abrasive liquid | — | 1988-10-11 |
| 4642738 | Illuminated dental drill | — | 1987-02-10 |
| 4561845 | Illumination for dental drills | — | 1985-12-31 |