Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135136 | Device for use in varying the effective cross-sectional area of an outlet opening of a dispensing unit | — | 1992-08-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5135136 | Device for use in varying the effective cross-sectional area of an outlet opening of a dispensing unit | — | 1992-08-04 |