Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8842267 | Device for determining particle sizes | Stefan Manz | 2014-09-23 |
| 8632025 | System and method for ground material characterization in a grinding system | Dario Pierri, Urs Dübendorfer | 2014-01-21 |
| 5903121 | Apparatus for triggering a DC motor with a protective circuit preventing substrate currents | Alfons Fisch, Theodor Maier, Gerhard Goeser | 1999-05-11 |
| D387062 | Retractable cord antenna | — | 1997-12-02 |
| D387064 | Antenna support bracket | — | 1997-12-02 |
| D379356 | Decal patch antenna system | Diuxian Liu | 1997-05-20 |
| D377798 | Portable telephone holder | — | 1997-02-04 |
| D377177 | Folding telephone antenna system | Diuxian Liu | 1997-01-07 |
| 4325316 | Omni-directional thread cutter | Robert B. Brauch | 1982-04-20 |