Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945253 | Means of enhancing the sensitivity of a gloss sensor | — | 1990-07-31 |
| 4830504 | Gloss gauge | John A. Dahlquist, John J. Howarth | 1989-05-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4945253 | Means of enhancing the sensitivity of a gloss sensor | — | 1990-07-31 |
| 4830504 | Gloss gauge | John A. Dahlquist, John J. Howarth | 1989-05-16 |