Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11084665 | Granular metering system | — | 2021-08-10 |
| 10994945 | Granular metering system | — | 2021-05-04 |
| 5775532 | Automatic calibration process and apparatus for materials feeding | — | 1998-07-07 |
| 5599099 | Material blending apparatus having a pivotally mounted hopper | — | 1997-02-04 |
| 5454524 | Material feeding apparatus | Ingo G. Holzmann, Roland Koetter | 1995-10-03 |
| 5350089 | Feeder for dispensing flowable substances | Friedrich W. Preiser, Marcel Peyer | 1994-09-27 |
| 5277535 | Roller clutch driven feeder system | — | 1994-01-11 |
| 5074368 | Self-calibrating apparatus for article input and removal monitoring system | — | 1991-12-24 |
| 5000275 | Low power consumption controller for weight sensing article input and removal monitoring system | — | 1991-03-19 |
| 5000274 | Weight sensor | — | 1991-03-19 |
| 4819015 | Anti-theft product rack and method | Sam C. Falco | 1989-04-04 |
| 4811835 | Vibratory material feeder | — | 1989-03-14 |
| 4738325 | Hall effect weight transducer | Johannes Wirth | 1988-04-19 |
| 4579252 | Loss-in-weight gravimetric feeder | David H. Wilson | 1986-04-01 |
| 4512428 | Weighing apparatus and method | — | 1985-04-23 |
| RE30684 | Digital mass flow control system | — | 1981-07-21 |
| 4275808 | Interchangeable volumetric screw feeder | Hermann Schreier | 1981-06-30 |
| 4194649 | Weigh feeder | Ron Van Ostenbridge | 1980-03-25 |