Indugas, Inc.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Indugas, Inc..The latest application filed is for "thermal treating apparatus and process".
- Indugas, Inc. - Toledo OH
| Patent | Date |
|---|---|
| Thermal treating apparatus and process Grant 5,997,286 - Hemsath , et al. December 7, 1 | 1999-12-07 |
| Daisywheel convector plate for batch coil annealing furnace Grant 5,697,778 - Hemsath December 16, 1 | 1997-12-16 |
| Seal arrangement for batch coil annealing furnace Grant 5,419,699 - Hemsath May 30, 1 | 1995-05-30 |
| High temperature furnace Grant 5,297,959 - Hemsath March 29, 1 | 1994-03-29 |
| Convective heat transfer by cascading jet impingement in a batch coil annealling furnace Grant 5,295,822 - Hemsath March 22, 1 | 1994-03-22 |
| Simplified, low cost absorption heat pump Grant 5,249,436 - Hemsath October 5, 1 | 1993-10-05 |
| Gas fired radiant tube heater Grant 5,224,542 - Hemsath July 6, 1 | 1993-07-06 |
| High temperature furnace Grant 5,207,972 - Hemsath May 4, 1 | 1993-05-04 |
| Hybrid combustion device and system therefor Grant 5,090,891 - Hemsath * February 25, 1 | 1992-02-25 |
| Gas fired radiant tube heater Grant 5,082,055 - Hemsath January 21, 1 | 1992-01-21 |
| Enhanced oil recovery system with a radiant tube heater Grant 5,020,596 - Hemsath June 4, 1 | 1991-06-04 |
| Pulse burner and method of operation Grant 4,959,009 - Hemsath September 25, 1 | 1990-09-25 |
| In situ thermal waste disposal system Grant 4,913,065 - Hemsath April 3, 1 | 1990-04-03 |
| Gas fired particulate melting apparatus and method Grant 4,781,171 - Hemsath November 1, 1 | 1988-11-01 |
| NCAGE Code | 0DFW1 | INDUGAS INC |
| CAGE Code | 0DFW1 | INDUGAS INC |
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