Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355211 | Refractometer subassembly method and apparatus | Lawrence R. Pastwik | 1994-10-11 |
| D348849 | Hand-held refractometer | — | 1994-07-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5355211 | Refractometer subassembly method and apparatus | Lawrence R. Pastwik | 1994-10-11 |
| D348849 | Hand-held refractometer | — | 1994-07-19 |