Ramakrishnan; Rengaswamy
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ramakrishnan; Rengaswamy.The latest application filed is for "control panel for a room air conditioner".
- Ramakrishnan; Rengaswamy - Bexar County TX
- Ramakrishnan; Rengaswamy - San Antonio TX
| Patent | Date |
|---|---|
| Control panel for a room air conditioner Grant D373,571 - Zambelli , et al. * September 10, 1 | 1996-09-10 |
| Control panel for a room air conditioner Grant D372,463 - Zambelli , et al. August 6, 1 | 1996-08-06 |
| Electronic control panel for a room air conditioner Grant D370,206 - Marino , et al. May 28, 1 | 1996-05-28 |
| Room air conditioner Grant D368,306 - Marino , et al. March 26, 1 | 1996-03-26 |
| Electronic air cleaner Grant D326,514 - Alsup, Jr. , et al. May 26, 1 | 1992-05-26 |
| Modular electronic air cleaning device Grant 5,034,033 - Alsup, Jr. , et al. July 23, 1 | 1991-07-23 |
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