Issued Patents All Time
Showing 76–100 of 104 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39107 | Cap operated retractable medical device | — | 2006-05-23 |
| 6938581 | Supplemental water heater tank and system | Timothy Neeser, David Wondra, Paul Drube | 2005-09-06 |
| 6872193 | IV catheter introducer with retractable needle | Judy Zhu | 2005-03-29 |
| 6799429 | High flow pressurized cryogenic fluid dispensing system | Paul Drube, Timothy Neeser, David Wondra | 2004-10-05 |
| 6572584 | Retractable syringe with reduced retraction force | Judy Zhu, Diane Rutherford | 2003-06-03 |
| 6494863 | One-use retracting syringe with positive needle retention | Judy Zhu | 2002-12-17 |
| 6474472 | Safety sharps bagging apparatus | — | 2002-11-05 |
| 6221055 | Retractable dental syringe | Ni Zhu | 2001-04-24 |
| 6210371 | Winged I.V. set | — | 2001-04-03 |
| 6090077 | Syringe plunger assembly and barrel | — | 2000-07-18 |
| 6015438 | Full displacement retractable syringe | — | 2000-01-18 |
| 5997512 | Retractable dental syringe | — | 1999-12-07 |
| 5989220 | Self-retracting IV catheter introducer | Kathryn Duesman | 1999-11-23 |
| 5817058 | Retractable catheter introducer structure | — | 1998-10-06 |
| 5810775 | Cap operated retractable medical device | — | 1998-09-22 |
| 5779679 | Winged IV set with retractable needle | — | 1998-07-14 |
| 5637092 | Syringe plunger locking assembly | — | 1997-06-10 |
| 5632733 | Tamperproof retractable syringe | — | 1997-05-27 |
| 5609268 | Automatic pill dispensing apparatus | — | 1997-03-11 |
| 5578011 | Tamperproof retractable syringe | — | 1996-11-26 |
| D372278 | Front surface for a jigsaw puzzle | — | 1996-07-30 |
| 5472113 | Automatic pill dispensing apparatus | — | 1995-12-05 |
| 5423758 | Retractable fluid collection device | — | 1995-06-13 |
| 5389076 | Single use medical device with retraction mechanism | — | 1995-02-14 |
| 5385551 | Nonreusable medical device with front retraction | — | 1995-01-31 |