Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215171 | Uniform mass sensitivity thickness shear mode quartz resonator | Venkat R. Bhethanabotla, Anthony J. Richardson | 2012-07-10 |
| 6439765 | Mass and heat flow measurement sensor | — | 2002-08-27 |
| 6370939 | Apparatus and method for measurement of mass and heat flow changes | Ingemar Wadso | 2002-04-16 |
| 6190035 | Mass and heat flow measurement sensor for simultaneous measurements of changes at a gas-solid interface | — | 2001-02-20 |
| 6189367 | Apparatus and method for simultaneous measurement of mass and heat flow changes | Ingemar Wadso | 2001-02-20 |
| 6106149 | Mass and heat flow measurement sensor | — | 2000-08-22 |
| 5358180 | Selectable spray pattern low volume sprinkler | Thomas N. Prassas, Shannon Bard | 1994-10-25 |
| 5295506 | Flow control apparatus | — | 1994-03-22 |
| 4948293 | Connector apparatus and method for manufacturing an irrigation apparatus | — | 1990-08-14 |
| D303138 | Sprinkler head | — | 1989-08-29 |
| 4629095 | Toothpaste dispenser | — | 1986-12-16 |
| 4391410 | Sprinkler with transversely mounted splash plate | — | 1983-07-05 |
| 4344576 | Trickle flow irrigation valve | — | 1982-08-17 |