Feldstein; Robert S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Feldstein; Robert S..The latest application filed is for "electronic ballast with closed loop control using composite current and voltage feedback and method thereof".
- Feldstein; Robert S. - Pelham Manor NY
- Feldstein; Robert S. - Yonkers NY
- Feldstein, Robert S. - Dobbs Ferry NY
- Feldstein; Robert S. - Pelham NY
| Patent | Date |
|---|---|
| Apparatus for electrolysis of water Grant 7,452,449 - Weinberg , et al. November 18, 2 | 2008-11-18 |
| Linear light using LEDs Grant 7,080,921 - Feldstein July 25, 2 | 2006-07-25 |
| Electronic ballast with closed loop control using composite current and voltage feedback and method thereof Grant 7,067,987 - Powers, Jr. , et al. June 27, 2 | 2006-06-27 |
| Compositions for treatment or prevention of bioterrorism Grant 6,991,779 - Steiner , et al. January 31, 2 | 2006-01-31 |
| Electronic ballast with closed loop control using composite current and voltage feedback and method thereof App 20050212458 - Powers, Charles Dexter JR. ; et al. | 2005-09-29 |
| Linear light using LEDs App 20050180133 - Feldstein, Robert S. | 2005-08-18 |
| Level detector for storage tanks for fluids App 20040200277 - Feldstein, Robert S. ; et al. | 2004-10-14 |
| Pulsed power supply for electrochemical cell Grant 6,797,134 - Weinberg , et al. September 28, 2 | 2004-09-28 |
| Pulsed power supply for electrochemical cell App 20040084326 - Weinberg, Norman L. ; et al. | 2004-05-06 |
| Apparatus for electrolysis of water App 20040084325 - Weinberg, Norman L. ; et al. | 2004-05-06 |
| Compositions for treatment or prevention of bioterrorism App 20040018152 - Steiner, Solomon S. ; et al. | 2004-01-29 |
| Methods and apparatus for electrolysis of water Grant 6,638,413 - Weinberg , et al. October 28, 2 | 2003-10-28 |
| Magnetically balanced multi-output battery charging system Grant 5,646,504 - Feldstein July 8, 1 | 1997-07-08 |
| Compound battery charging system Grant 5,629,601 - Feldstein May 13, 1 | 1997-05-13 |
| Bipolar lead/acid batteries Grant 5,585,209 - Feldstein December 17, 1 | 1996-12-17 |
| Self-diagnostic circuit for emergency lamphead Grant 5,574,423 - Vosika , et al. November 12, 1 | 1996-11-12 |
| NiCd/NiMH battery charger Grant 5,523,668 - Feldstein June 4, 1 | 1996-06-04 |
| Battery charger for charging alkaline zinc/manganese dioxide cells Grant 5,493,196 - Feldstein February 20, 1 | 1996-02-20 |
| Integral battery electrode structure for lead/acid batteries Grant 5,411,821 - Feldstein May 2, 1 | 1995-05-02 |
| Methods for fabricating battery plates for lead/acid batteries Grant 5,379,502 - Feldstein January 10, 1 | 1995-01-10 |
| Process for charging a battery Grant 5,304,914 - Feldstein April 19, 1 | 1994-04-19 |
| Apparatus for charging alkaline zinc-manganese dioxide cells Grant 5,291,116 - Feldstein March 1, 1 | 1994-03-01 |
| Emergency lighting system Grant 4,454,452 - Feldstein * June 12, 1 | 1984-06-12 |
| Emergency lighting system Grant 4,216,410 - Feldstein August 5, 1 | 1980-08-05 |
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