Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151474 | Process control method for manufacturing polyolefin | Sandra V. Lange, Joseph P. Weller, Jean P. Chauvel, Jr., Stuart Farquharson, Harry D. Ruhl, Jr. +1 more | 1992-09-29 |
| 5046854 | Photometric cell and probe having windows fusion sealed to a metallic body | Joseph P. Weller, Sandra V. Lange, Chester R. Norman, Mary Anne Leugers, Stuart Farquharson +1 more | 1991-09-10 |