Ellner; Sidney
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ellner; Sidney.The latest application filed is for "ultraviolet liquid purification system".
- Ellner; Sidney - Hartsdale NY
- Ellner; Sidney - Bedford NY
| Patent | Date |
|---|---|
| Ultraviolet liquid purification system Grant RE34,513 - Ellner January 18, 1 | 1994-01-18 |
| Apparatus for irradiating fluids Grant 4,904,874 - Ellner February 27, 1 | 1990-02-27 |
| Cleaning system for ultraviolet light producing lamps Grant 4,899,056 - Ellner February 6, 1 | 1990-02-06 |
| Elongated tubular lamp construction Grant 4,700,101 - Ellner , et al. October 13, 1 | 1987-10-13 |
| Ultraviolet radiation sensor for use in liquid purification system Grant 4,201,916 - Ellner May 6, 1 | 1980-05-06 |
| Ultraviolet liquid purification system Grant 4,103,167 - Ellner July 25, 1 | 1978-07-25 |
| Split stream ultraviolet purification device Grant 3,948,772 - Ellner April 6, 1 | 1976-04-06 |
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