Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4445790 | Apparatus for cryogenic proof testing of rotating parts | Joseph J. Weber | 1984-05-01 |
JS
John F. Schratt
Overall (All Time): #4,033,607 of 4,157,543Top 100%
1
Patents All Time