Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9121430 | Wave thread form | Kenneth K. Levey, Philip C. Johnson | 2015-09-01 |
| 7914244 | Fastener with zoned, varying wave-form thread | John S. Bubulka, Joel M. Thomas, Kavithas Ponnampalam, Kenneth LeVey, Robert K. Dutzi | 2011-03-29 |
| 7819614 | Deformed shank fastener | Anthony M. Versino, Kenneth LeVey, Lawrence S. Shelton, Donald E. Bergstrom | 2010-10-26 |