Drinkwater; Don L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Drinkwater; Don L..The latest application filed is for "systems and methods for broadcasting audio".
- Drinkwater; Don L. - Carlisle MA
- Drinkwater; Don L - Carlisle MA
- Drinkwater; Don L. - Shirley MA
| Patent | Date |
|---|---|
| Systems And Methods For Broadcasting Audio App 20220225029 - Young; Douglas Warren ; et al. | 2022-07-14 |
| Systems and methods for broadcasting audio Grant 11,304,006 - Young , et al. April 12, 2 | 2022-04-12 |
| Systems And Methods For Broadcasting Audio App 20210306749 - Young; Douglas Warren ; et al. | 2021-09-30 |
| Multiple room communication system and method Grant 10,681,480 - Drinkwater , et al. | 2020-06-09 |
| Method for changing type of streamed content for an audio system Grant 10,496,359 - Drinkwater , et al. De | 2019-12-03 |
| Multiple Room Communication System and Method App 20180324536 - Drinkwater; Don L. ; et al. | 2018-11-08 |
| Multiple room communication system and method Grant 10,057,698 - Drinkwater , et al. August 21, 2 | 2018-08-21 |
| Method for Changing Type of Streamed Content for an Audio System App 20180088901 - Drinkwater; Don L. ; et al. | 2018-03-29 |
| Multiple Room Communication System and Method App 20180070187 - Drinkwater; Don L. ; et al. | 2018-03-08 |
| Method for changing type of streamed content for an audio system Grant 9,904,508 - Drinkwater , et al. February 27, 2 | 2018-02-27 |
| Efficient manual to automatic valve conversion device Grant 9,016,662 - Staffiere , et al. April 28, 2 | 2015-04-28 |
| Efficient Manual To Automatic Valve Conversion Device App 20140001383 - Staffiere; Donald ; et al. | 2014-01-02 |
| Manual to automatic valve conversion device Grant 8,256,742 - Staffiere , et al. September 4, 2 | 2012-09-04 |
| Manual To Automatic Valve Conversion Device App 20080054209 - Drinkwater; Don L. ; et al. | 2008-03-06 |
| Method and apparatus for controlling providing of conditioned AC power Grant 6,147,885 - Brand , et al. November 14, 2 | 2000-11-14 |
| Method and apparatus for controlling providing of conditioned AC power Grant 5,889,666 - Brand , et al. March 30, 1 | 1999-03-30 |
| Method and apparatus for providing conditioned AC voltage using current and voltage sensing Grant 5,764,503 - Brand , et al. June 9, 1 | 1998-06-09 |
| Uninterruptible power supply with fault tolerance in a high voltage environment Grant 5,694,312 - Brand , et al. December 2, 1 | 1997-12-02 |
| Anti-freeze assist apparatus Grant 5,240,179 - Drinkwater August 31, 1 | 1993-08-31 |
| Ride-through energy boost circuit Grant 4,818,891 - Drinkwater April 4, 1 | 1989-04-04 |
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