Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5484639 | Carpet and carpet backing with directional guide | Jeffery Segars | 1996-01-16 |
| 5286468 | Producing carbon-14 isotope from spent resin waste | Francis H. Chang, Harold K. Vogt, Leonard S. Krochmalnek, Savtantar K. Sood, Frank E. Bartoszek +1 more | 1994-02-15 |