Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4832723 | Apparatus for producing desired fiber column configuration | Donald E. Shisler, Rodney Roger Smalley | 1989-05-23 |
| 4251590 | High temperature pipe insulation | William C. Magill, Spencer I. Meier, Romain E. Loeffler, deceased | 1981-02-17 |