Silbernagel; Carl Steven
Patent Applications and Registrations
Patent applications and USPTO patent grants for Silbernagel; Carl Steven.The latest application filed is for "electronic engine speed control system for grass mowing machine".
- Silbernagel; Carl Steven - Fort Mill SC
| Patent | Date |
|---|---|
| Manual or self-adjusting reel mower Grant 7,805,918 - Silbernagel , et al. October 5, 2 | 2010-10-05 |
| Electronic engine speed control system for grass mowing machine Grant 7,669,580 - Silbernagel , et al. March 2, 2 | 2010-03-02 |
| Electronic Engine Speed Control System For Grass Mowing Machine App 20090235627 - Silbernagel; Carl Steven ; et al. | 2009-09-24 |
| Height Of Cut Adjustment System For Reel Mower App 20080196377 - Silbernagel; Carl Steven ; et al. | 2008-08-21 |
| Height of cut adjustment system for reel mower Grant 7,395,648 - Silbernagel , et al. July 8, 2 | 2008-07-08 |
| Adaptive threshold technique for detecting reel-to-bedknife contact Grant 7,370,461 - Silbernagel May 13, 2 | 2008-05-13 |
| Method for adjusting reel-to-bedknife clearance Grant 7,353,644 - Silbernagel April 8, 2 | 2008-04-08 |
| DC electric motor to adjust reel functions App 20070234698 - Silbernagel; Carl Steven ; et al. | 2007-10-11 |
| Method for adjusting reel-to-bedknife clearance App 20070227111 - Silbernagel; Carl Steven | 2007-10-04 |
| Adaptive threshold technique for detecting reel-to-bedknife contact App 20070227110 - Silbernagel; Carl Steven | 2007-10-04 |
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