Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6589034 | Backflow orifice for controlling noise generated by a rotary compressor | Christoph Vorwerk | 2003-07-08 |
VH
Volker Heumann
Overall (All Time): #3,516,534 of 4,157,543Top 85%
1
Patents All Time