Alexander; David G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Alexander; David G..The latest application filed is for "automatic dog back scratcher system and method of using same".
- Alexander; David G. - San Diego CA
- Alexander; David G. - Manchester CT
- Alexander; David G. - Moscow ID US
- Alexander; David G. - Hull GB2
| Patent | Date |
|---|---|
| Automatic Dog Back Scratcher System And Method Of Using Same App 20220000071 - Matwiyoff; Cassidy ; et al. | 2022-01-06 |
| Solid state additive manufacturing system Grant 10,092,975 - Twelves, Jr. , et al. October 9, 2 | 2018-10-09 |
| Universal power interface bus Grant 8,604,754 - Cegnar , et al. December 10, 2 | 2013-12-10 |
| WELDING Ti-6246 INTEGRALLY BLADED ROTOR AIRFOILS App 20120279066 - Chin; Herbert A. ; et al. | 2012-11-08 |
| Equalizing method and circuit for ultracapacitors Grant 8,269,469 - Cegnar , et al. September 18, 2 | 2012-09-18 |
| Wide voltage, high efficiency LED driver circuit Grant 8,203,281 - Cegnar , et al. June 19, 2 | 2012-06-19 |
| System And Method For Interfacing Portable Hand-held Devices App 20110149560 - Jessup; Fred L. ; et al. | 2011-06-23 |
| Universal Power Interface Bus App 20110057615 - CEGNAR; ERIK J. ; et al. | 2011-03-10 |
| Orientationless spring probe receptacle assembly Grant 7,841,865 - Maughan , et al. November 30, 2 | 2010-11-30 |
| Printed circuit board direct connection and method of forming the same Grant 7,766,665 - Jessup , et al. August 3, 2 | 2010-08-03 |
| Orientationless Spring Probe Receptacle Assembly App 20100075513 - MAUGHAN; MICHAEL ; et al. | 2010-03-25 |
| Equalizing Method And Circuit For Ultracapacitors App 20100039072 - CEGNAR; ERIK ; et al. | 2010-02-18 |
| Turn On-off Power Circuit For Digital Systems App 20100019829 - CEGNAR; ERIK J. ; et al. | 2010-01-28 |
| Wide Voltage, High Efficiency Led Driver Circuit App 20090315484 - CEGNAR; ERIK J. ; et al. | 2009-12-24 |
| Solid state additive manufacturing system App 20090200275 - Twelves, JR.; Wendell V. ; et al. | 2009-08-13 |
| Printed Circuit Board Direct Connection And Method Of Forming The Same App 20090197435 - JESSUP; FRED ; et al. | 2009-08-06 |
| Apparatus for the expansion of oil bearing seeds Grant 4,373,434 - Alexander , et al. February 15, 1 | 1983-02-15 |
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