Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6357613 | Non-rotating draft key retainer | John Hanaway, William C. Vandye, Gary M. Marsh | 2002-03-19 |
| 5375932 | Guide post, guide sleeve and improved air impulse rotary ball cage assembly | — | 1994-12-27 |
| RE34736 | Guide sleeve guide post and modified ball bearing assembly | — | 1994-09-20 |
| 5316390 | Guide sleeve with seal, guide post and ball bearing assembly | — | 1994-05-31 |
| RE34555 | Guide sleeve, guide post and improved ball bearing assembly | — | 1994-03-01 |
| 5290107 | Guide post, guide sleeve and improved air impulse rotary ball cage assembly | — | 1994-03-01 |
| 5284390 | Guide post, guide sleeve and modified ball bearing assembly | — | 1994-02-08 |
| 5158373 | Guide sleeve, guide post and improved ball bearing assembly | — | 1992-10-27 |
| 5141337 | Guide post, guide sleeve and air impulse rotary ball cage | — | 1992-08-25 |
| 5096307 | Guide sleeve, guide post and improved ball bearing assembly | — | 1992-03-17 |
| 5054937 | Guide sleeve, guide post and ball bearing assembly with roller plug | — | 1991-10-08 |
| 5051002 | Guide sleeve, guide post and modified ball bearing assembly | — | 1991-09-24 |