Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5529089 | Modular compressed natural gas fuel unit | Joseph P. Lofink | 1996-06-25 |
| 4736657 | Adjusting tool | — | 1988-04-12 |
| 4706496 | Diaphragm gas meter | — | 1987-11-17 |
| 4645174 | Mounting arrangement for a critical flow device | — | 1987-02-24 |
| D287947 | Housing for a remote meter display | Joseph P. Schroeck | 1987-01-27 |
| D285431 | Unit for resetting or presetting a remote meter display | — | 1986-09-02 |
| 4600923 | Remote meter display unit | Joseph P. Schroeck | 1986-07-15 |
| 4590790 | Method for determining the accuracy of a gas measurement instrument | Robert S. Jacobsen, David F. Kee, George W. Schneider, Jr. | 1986-05-27 |
| 4553433 | Rotary meter with integral instrument housing | — | 1985-11-19 |
| D281404 | Positive displacement diaphragm fluid meter housing | — | 1985-11-19 |
| 4548863 | Frangible seal coating and its method of production | Donald C. Ruddy | 1985-10-22 |
| D279554 | Fluid meter instrument cover | — | 1985-07-09 |
| 4520676 | Adjustable tangent assembly for a diaphragm gas meter | Charles W. Albrecht | 1985-06-04 |
| 4488566 | Thermally responsive slam shut valve assembly | — | 1984-12-18 |
| 4487064 | Internal gate rotary vane fluid meter with controlled rotor vane inner diameter | — | 1984-12-11 |
| 4481812 | Internal gate rotary vane fluid meter with controlled rotor vane aspect ratio | — | 1984-11-13 |
| 4478078 | Direct gearless drive mechanism for an internal gate rotary vane fluid meter | George W. Schneider, Jr. | 1984-10-23 |
| 4478079 | Internal gate rotary vane fluid meter with contoured inlet and outlet passages | David F. Kee | 1984-10-23 |