Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7690385 | Opposed seam electrically heated cigarette smoking system | — | 2010-04-06 |
| 7163015 | Opposed seam electrically heated cigarette smoking system | — | 2007-01-16 |
| D495871 | Belt clip accessory for electrically heated cigarette smoking system | Samuel R. Sthreshley, Jeffrey A. Swepston, Charles Dendy | 2004-09-14 |
| 5305392 | High speed, high resolution web inspection system | H. Cary Longest, Jr., W. Randolph Sweeney | 1994-04-19 |