Smith; Russell D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; Russell D..The latest application filed is for "scraper to clean the fins of heat exchangers or the like".
- Smith; Russell D. - Irvine CA
- Smith; Russell D. - Hacienda Heights CA
- Smith; Russell D. - Grand Island NY
- Smith; Russell D. - Houston TX
| Patent | Date |
|---|---|
| Scraper to clean the fins of heat exchangers or the like Grant D321,422 - Smith November 5, 1 | 1991-11-05 |
| Spring assisted doors for sidewalk, pit and floor openings Grant 4,534,132 - Smith August 13, 1 | 1985-08-13 |
| Two part castable ceramic cement Grant 4,442,219 - TenEyck , et al. April 10, 1 | 1984-04-10 |
| Method for coating alumina containing refractory fibers with chromium oxide Grant 4,382,104 - Smith , et al. May 3, 1 | 1983-05-03 |
| Fire resistant sealing system for holes in fire resistant building partitions Grant 4,363,199 - Kucheria , et al. December 14, 1 | 1982-12-14 |
| Waste Gas Incinerator Grant 3,837,813 - Ebeling , et al. September 24, 1 | 1974-09-24 |
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