Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D416821 | Test instruments for measuring properties of liquids | — | 1999-11-23 |
| D371748 | Bench top liquid test meter | — | 1996-07-16 |
| D371517 | Hand-held waterproof liquid testing meter | — | 1996-07-09 |
| D354921 | Liquid test meter | — | 1995-01-31 |
| D346123 | Test instrument for measuring properties of liquids | — | 1994-04-19 |