Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4678101 | Dispensing container closure | William B. Cunningham | 1987-07-07 |
| 4531656 | System, apparatus and method of dispensing a liquid from disposable container and a container therefor | William B. Cunningham | 1985-07-30 |
| 4491247 | System, apparatus, and method of dispensing a liquid from a semi-bulk disposable container | William B. Cunningham | 1985-01-01 |
| 4440319 | System, apparatus, and method of dispensing a liquid from a semi-bulk disposable container | William B. Cunningham | 1984-04-03 |