Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7798194 | Ergonomic and easily serviceable taper tool | — | 2010-09-21 |
| 7721377 | Extendable handle for drywall tools | David Castagnetta | 2010-05-25 |
| 7624782 | Taper tool | David Castagnetta | 2009-12-01 |
| 7314074 | Ergonomic and easily serviceable taper tool | — | 2008-01-01 |
| 6874557 | Ergonomic and easily serviceable taper tool | — | 2005-04-05 |
| 6581805 | Viscous fluid compound applicator | John S. Conboy | 2003-06-24 |