Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464884 | Canister | Patrick J. Sumpmann, Gordon Meier | 2002-10-29 |
| 6355286 | Perforated air-tight seal membrane for a canister containing a particulate-type product | Curtis J. Deering, Patrick J. Sumpmann | 2002-03-12 |
| 6338864 | Canister with adhered paper layers for a particulate-type product | Curtis J. Deering, Patrick J. Sumpmann | 2002-01-15 |