Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6633727 | Integrated heater and controller assembly | John Henrie, Steve U. Nestel, Randy Jarrett, Lorin T. Adkins | 2003-10-14 |
| 6485323 | Adapter assembly for heaters and the like | John Henrie, Steve U. Nestel, Randy Jarrett | 2002-11-26 |
| 5844211 | Contoured heating element | Sam W. Henry | 1998-12-01 |
| 5611241 | Integral welded sight glass for boilers | Sam W. Henry | 1997-03-18 |