Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436474 | Method of chemically coating fasteners having improved penetration and withdrawal resistance | Geronimo E. Lat | 2002-08-20 |
| 6273974 | Selected heat treatment and hardening method for nails | Geronimo E. Lat, Louis M. Spoto | 2001-08-14 |
| 6241445 | Asymmetric bevel corrugated fastener | — | 2001-06-05 |
| 6086305 | Nails having selected heat treatment and hardening | Geronimo E. Lat, Louis M. Spoto | 2000-07-11 |
| 4543763 | Penetration controlling device and system | Richard J. Ernst | 1985-10-01 |
| 4439077 | Concrete screw anchor | — | 1984-03-27 |