Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5687748 | Spool and shell with pressurizing fluid activated seal | Lucas J. Conrad, James Edward Lovette | 1997-11-18 |
| 5647382 | Component spool and shell pressure vessel with hydraulic fluid actuated pressure seals | James Edward Lovette, Lucas J. Conrad, John Edward Crook, Wayne David Detwiler | 1997-07-15 |
| 5065774 | Process for expanding tobacco under moderate conditions | Richard Haberkern, Michael Edwards, James D. Frederickson | 1991-11-19 |
| 4962773 | Process for the manufacture tobacco rods containing expanded tobacco material | Jackie L. White, Hoyt S. Beard, Mark L. Raker, Thomas A. Perfetti, Richard Haberkern | 1990-10-16 |