Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10576255 | Modified pusher apparatus | Ian McDougall | 2020-03-03 |
| 9700444 | Modified pusher apparatus | Ian McDougall | 2017-07-11 |
| 7297174 | Particulate filter assembly | Charles J. Geise | 2007-11-20 |
| 6652569 | Stent placement and removal | Ian McDougall | 2003-11-25 |
| 6258098 | Stent placement and removal system | Ian McDougall | 2001-07-10 |
| 5349513 | Light fixture | — | 1994-09-20 |
| D341419 | Ceiling fan blade | — | 1993-11-16 |
| D336513 | Ceiling fan blade | Leigh A. Junkin | 1993-06-15 |
| D329896 | Ceiling fan blade | — | 1992-09-29 |
| D329285 | Ceiling fan blade | — | 1992-09-08 |
| D329286 | Ceiling fan blade | — | 1992-09-08 |
| D326149 | Ceiling fan blade | — | 1992-05-12 |
| D325778 | Ceiling fan blade | — | 1992-04-28 |
| D325436 | Ceiling fan blade | — | 1992-04-14 |
| D309183 | Ceiling fan blade | — | 1990-07-10 |
| D306643 | Ceiling fan blade | — | 1990-03-13 |