Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018559 | Industrial funnel apparatus with operable lid for use with 55 gallon drums | — | 1991-05-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5018559 | Industrial funnel apparatus with operable lid for use with 55 gallon drums | — | 1991-05-28 |