Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4576298 | Tamper indicating fitment | — | 1986-03-18 |
| 4560076 | Tamper indicating band for use in low rise cam-off application | — | 1985-12-24 |
| 4557393 | Snap-on cap with tethering strap | — | 1985-12-10 |
| 4504009 | Closure having means for retention in tubular container | Frederick P. Marshall | 1985-03-12 |
| 4347940 | Lever-off tamper-indicating composite closure | F. Paul Marshall | 1982-09-07 |