Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320645 | Faucet | Alfons Knapp | 1991-10-08 |
| D320433 | Faucet valve body | Alfons Knapp | 1991-10-01 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D320645 | Faucet | Alfons Knapp | 1991-10-08 |
| D320433 | Faucet valve body | Alfons Knapp | 1991-10-01 |