Berkeley; James E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Berkeley; James E..The latest application filed is for "method of bedknife adjustment using an acoustical sensor".
- Berkeley; James E. - Pineville NC
- Berkeley; James E. - Hattiesburg MS
- Berkeley; James E. - Cedar Rapids IA
- Berkeley; James E. - Englewood OH
| Patent | Date |
|---|---|
| Mower presence control assembly including a ribbon switch Grant 7,414,412 - Berkeley August 19, 2 | 2008-08-19 |
| Method Of Bedknife Adjustment Using An Acoustical Sensor App 20080083205 - Berkeley; James E. | 2008-04-10 |
| Noise reduction of rotary mowers using an acoustical helmholtz resonator array App 20070234699 - Berkeley; James E. | 2007-10-11 |
| Electrical Method of Sensing Operator Presence on a Walk Behind Mower App 20070214761 - Berkeley; James E. | 2007-09-20 |
| Sharpness monitor for indicating turf mower reel blade condition App 20070209344 - Berkeley; James E. | 2007-09-13 |
| Electrical method of sensing operator presence on a walk-behind mower Grant 7,228,679 - Berkeley June 12, 2 | 2007-06-12 |
| Ergonomic device and method for steering a riding mower App 20070095040 - Berkeley; James E. | 2007-05-03 |
| Reel mower discharge safety guard Grant 7,121,071 - Berkeley October 17, 2 | 2006-10-17 |
| Electrical method of sensing operator presence on a walk-behind mower App 20050279067 - Berkeley, James E. | 2005-12-22 |
| Reel mower discharge safety guard App 20050257511 - Berkeley, James E. | 2005-11-24 |
| Method of making humidifiers and vaporizers Grant 5,693,270 - Moore , et al. December 2, 1 | 1997-12-02 |
| Spin disk humidifier Grant 5,607,627 - Berkeley , et al. March 4, 1 | 1997-03-04 |
| Control circuit for a honing machine Grant 4,837,982 - Berkeley , et al. June 13, 1 | 1989-06-13 |
| Anti-kickback system Grant 4,615,247 - Berkeley October 7, 1 | 1986-10-07 |
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