Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381827 | Method for maintaining a clamping force between bolted parts in high temperature | — | 2002-05-07 |
| 6263764 | Jackbolts for multi jackbolt tensioners | — | 2001-07-24 |
| 6199453 | High temperature bolting system | — | 2001-03-13 |
| 6112396 | Jackbolts for multi jackbolt tensioners | — | 2000-09-05 |
| 5083889 | Structure for preventing escape of jack bolts in apparatus to mechanically stress a bolt-type fastener | — | 1992-01-28 |
| 5075950 | Method for loosening jack bolts | — | 1991-12-31 |
| RE33490 | Apparatus to mechanically stress a bolt-type fastener | — | 1990-12-18 |
| 4923323 | Threaded type fastener | — | 1990-05-08 |
| 4846614 | Differential thread for transfer of screw thread forces | — | 1989-07-11 |
| 4622730 | Apparatus to mechanically stress a bolt-type fastener | — | 1986-11-18 |
| 4307594 | Delivery system for hot-rolled workpieces | — | 1981-12-29 |