Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861504 | Oil additive having reduced lacquer forming tendencies | — | 1989-08-29 |
| 4434064 | Graphite dispersion | Aubrey C. Smith, Jr., Frederic D. Smies | 1984-02-28 |
| 4372861 | Graphite dispersion | Aubrey C. Smith, Jr., Frederic D. Smies | 1983-02-08 |
| 4284402 | Flame modifier to reduce NO.sub.x emissions | Jesse E. Sheets, Bernard C. Vitchus, Martin F. Zygowicz | 1981-08-18 |
| 4264461 | Stabilization of hydrocracked oils with aliphatic amine components | Aubrey C. Smith, Jr. | 1981-04-28 |