Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4732289 | Tamper indicating closure member for container | Roger W. Clark | 1988-03-22 |
| 4694969 | Container closure | — | 1987-09-22 |
| 4432246 | Displacement and/or force measuring device and method | — | 1984-02-21 |