Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10233927 | Scroll compressor counterweight with axially distributed mass | Xianghong Wang | 2019-03-19 |
| 9181949 | Compressor with oil return passage formed between motor and shell | Ronald J. Duppert, James W. Bush | 2015-11-10 |
| 9080446 | Scroll compressor with captured thrust washer | Ronald J. Duppert | 2015-07-14 |
| 8142175 | Mounting base and scroll compressor incorporating same | Ronald J. Duppert | 2012-03-27 |