Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D961753 | Clip-on fan | James H. Neal | 2022-08-23 |
| 7686900 | Method for boltless heat treatment of thin flanges | Shirley Rosenzweig, Thomas Hoelle | 2010-03-30 |
| 7476358 | Method and apparatus for boltless heat treatment of thin flanges | Shirley Rosenzweig, Thomas Hoelle | 2009-01-13 |