Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10174746 | Piston drive assembly | Ricardo Conde, Lee Jestings | 2019-01-08 |
| 9752570 | Variable displacement compressor and expander | Ricardo Conde, Lee Jestings | 2017-09-05 |
| 5251149 | Electronic nutating disc flow meter | Jeffrey J. Williams, Robert W. Calvert | 1993-10-05 |
| 5012667 | Apparatus and method for calibrating a measuring device | — | 1991-05-07 |
| 4918973 | Apparatus and method for calibrating a measuring device | — | 1990-04-24 |
| D301988 | Flowmeter | Jeffrey J. Williams | 1989-07-04 |
| 4536648 | Optical card read/write scanning system | David J. Moffett, Madhu C. Patel, Ronald L. Barnes | 1985-08-20 |