Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5659656 | Semiconductor electrical heater and method for making same | — | 1997-08-19 |
| 5649554 | Electrical lighter with a rotatable tobacco supply | F. Murphy Sprinkel, Jr., Grier S. Fleischhauer, Everett C. Grollimund, Willie G. Houck, Jr., Peter Lipowicz +3 more | 1997-07-22 |
| 5613504 | Flavor generating article and method for making same | Alfred L. Collins, Mary Ellen Counts, Seetharama C. Deevi, Grier S. Fleischhauer, Charles T. Higgins +15 more | 1997-03-25 |