Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6346888 | Non-resonant electromagnetic energy sensor | Robert J. Weber | 2002-02-12 |
| 6208255 | Non-resonant electromagnetic energy sensor | Robert J. Weber | 2001-03-27 |
| 5683017 | Electromagnetic meter | — | 1997-11-04 |
| 5301848 | Electromagnetic meter for closed dispensing container | David Walton | 1994-04-12 |
| 5156372 | Metering device for granular materials | — | 1992-10-20 |
| 4971255 | Granular chemical bander | — | 1990-11-20 |