Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9491810 | Inductor for single-shot induction heating of complex workpieces | Valery I. Rudnev | 2016-11-08 |
| 6216416 | Metal roof installation system | Timothy D. West, Charles West, Michael West, Gary West | 2001-04-17 |
| 5680693 | Method of making an inductor | Arthur H. Griebel, Jerry R. Dunn | 1997-10-28 |
| 5451749 | Inductor for inductively heating crank shafts | Arthur H. Griebel, Jerry R. Dunn | 1995-09-19 |
| 5397029 | Personal protection device | — | 1995-03-14 |
| 5213636 | Method and apparatus of quench hardening of gear teeth surfaces | Ronald R. Akers | 1993-05-25 |
| 4628167 | Apparatus for inductively hardneing the interior surface of objects | — | 1986-12-09 |