Heard; David Nichols
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heard; David Nichols.The latest application filed is for "electrosurgical pencil with improved controls".
- Heard; David Nichols - Boulder CO
| Patent | Date |
|---|---|
| Electrosurgical pencil with improved controls Grant 7,959,633 - Sartor , et al. June 14, 2 | 2011-06-14 |
| Electrosurgical pencil with improved controls App 20070093810 - Sartor; Joe Don ; et al. | 2007-04-26 |
| Electrosurgical pencil with three button control Grant D535,396 - Reschke , et al. January 16, 2 | 2007-01-16 |
| Electrosurgical pencil with improved controls Grant 7,156,844 - Reschke , et al. January 2, 2 | 2007-01-02 |
| Electrosurgical pencil with improved controls Grant 7,156,842 - Sartor , et al. January 2, 2 | 2007-01-02 |
| Electrosurgical pencil with three button control Grant D521,641 - Reschke , et al. May 23, 2 | 2006-05-23 |
| Electrosurgical pencil with improved controls App 20050113823 - Reschke, Arlan James ; et al. | 2005-05-26 |
| Bipolar electrosurgical instrument with replaceable electrodes App 20030018332 - Schmaltz, Dale Francis ; et al. | 2003-01-23 |
| Bipolar electrosurgical instrument with replaceable electrodes Grant 6,464,704 - Schmaltz , et al. October 15, 2 | 2002-10-15 |
| Handswitch cord and circuit Grant 6,402,747 - Lindemann , et al. June 11, 2 | 2002-06-11 |
| Replaceable accessory cord and handswitch Grant 6,325,795 - Lindemann , et al. December 4, 2 | 2001-12-04 |
| Bipolar electrosurgical instrument with replaceable electrodes App 20010037110 - Schmaltz, Dale Francis ; et al. | 2001-11-01 |
| Bipolar electrosurgical instrument with replaceable electrodes Grant 6,050,996 - Schmaltz , et al. April 18, 2 | 2000-04-18 |
| Bipolar electrosurgical scissors and method of manufacture Grant 5,658,281 - Heard August 19, 1 | 1997-08-19 |
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