Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6884974 | Mica board electrical resistance wire heater, subassemblies, components, and methods of assembly | H. Keith Howard | 2005-04-26 |
| 6844531 | Conduit ready electric belly-band heater and method of use | — | 2005-01-18 |