Chiles; Richard M.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chiles; Richard M..The latest application filed is for "radiant heating system for subfloor installation".
- Chiles; Richard M. - Springfield MO
| Patent | Date |
|---|---|
| Radiant heating system for subfloor installation Grant 6,726,115 - Chiles , et al. April 27, 2 | 2004-04-27 |
| Heating element construction for floor warming systems Grant 6,303,905 - Chiles , et al. October 16, 2 | 2001-10-16 |
| Electric floor heating system Grant 5,908,573 - Chiles , et al. June 1, 1 | 1999-06-01 |
| Multiple layer flexible hose construction incorporating gas barrier Grant 5,488,975 - Chiles , et al. February 6, 1 | 1996-02-06 |
| Flexible hose heat exchanger construction with combination locating and thawing wire Grant 5,022,459 - Chiles , et al. June 11, 1 | 1991-06-11 |
| Flexible hose heat exchanger construction Grant 4,779,673 - Chiles , et al. October 25, 1 | 1988-10-25 |
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