Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6286215 | Retractable blade scraper | — | 2001-09-11 |
| D421030 | Drill-driven paint stirrer | Steven J. Corron, Mark S. Corriveau | 2000-02-22 |
| 5996231 | Scraping tool with replaceable blade and controlled quick-release clamp | David E. Roche, Mark Baerenrodt, David H. Mallalieu | 1999-12-07 |
| 5956799 | Putty knife and scraper handle | Donald P. Cummings | 1999-09-28 |