Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 6886879 | End cap for roll tarp system | James R. Tuerk | 2005-05-03 | |
| 6715817 | End cap for roll tarp system | James R. Tuerk | 2004-04-06 | |
| 4844262 | Easy access, moisture resistant, resuable, two-piece carton | Harold G. Patrick | 1989-07-04 | |
| 4753348 | Easy access, moisture resistant, reusable, two-piece carton | Harold G. Patrick | 1988-06-28 | |
| 4722448 | Plastic bottle caps | — | 1988-02-02 | $19,353,000 |
| 4699286 | Plastic bottle caps | — | 1987-10-13 | $9,940,000 |
| 4635808 | Plastic cap | — | 1987-01-13 | |
| 4550843 | Bottle caps | — | 1985-11-05 | |
| 4519569 | Molding | — | 1985-05-28 | |
| 4476987 | Bottle caps | — | 1984-10-16 |