Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D725975 | Funnel | — | 2015-04-07 |
| 4215716 | One-way conduit closure | Helmut Klenk | 1980-08-05 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D725975 | Funnel | — | 2015-04-07 |
| 4215716 | One-way conduit closure | Helmut Klenk | 1980-08-05 |