Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690277 | Security system | Henry Louis Hansen | 2004-02-10 |
| 5556236 | Conveyor system for rod-like articles | Herman Joseph Steinbuchel, IV, Charles R. Willing | 1996-09-17 |
| 5538365 | Two-pressure, pneumatic conveying system for rod-like articles with partial air venting | Herman Joseph Steinbuchel, IV, Clive Watson | 1996-07-23 |
| 5429575 | Cigarette filter manufacture | Richard Armour, Anthony R. Brown, Kenneth B. Carter, Peter A. Clarke, Kevin R. Fincham | 1995-07-04 |
| 5161663 | Conveyer system for rod-like articles | William A. Cupp, David M. Hawkins, Clive Watson | 1992-11-10 |
| 4763775 | Cigarette filter rod feed mechanism | Keith Jefferys, Clifford R. Marritt | 1988-08-16 |
| 4499910 | Cutting head for a cigarette filter attachment machine | Derek H. Dyett, Godfrey A. Wood | 1985-02-19 |