Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789026 | Polished surface capillary grooves | Robert M. Shaubach | 1988-12-06 |
| 4511054 | Tamper-evident closure and method of manufacture | — | 1985-04-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4789026 | Polished surface capillary grooves | Robert M. Shaubach | 1988-12-06 |
| 4511054 | Tamper-evident closure and method of manufacture | — | 1985-04-16 |