Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11111677 | Siding clip | Petros D. Kotiadis, Rick A. Lappin, Eric L. Niederer | 2021-09-07 |
| 7565749 | Magnet assembly | — | 2009-07-28 |
| 7406773 | Magnet assembly | — | 2008-08-05 |
| 7360316 | Level | Brandon Hoover, Daniel R. Seymour | 2008-04-22 |
| 7086166 | Spirit level with integrated inclination adjustment mechanism | Leslie Daily Gist | 2006-08-08 |
| 6276247 | Adjustable punch assembly with releasable locking | — | 2001-08-21 |