Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553631 | Square tool with pencil clip | — | 2003-04-29 |
| 6233789 | Square tool with tape measure | — | 2001-05-22 |
| D436543 | Square tool with tape measure | — | 2001-01-23 |
| D373431 | Moulding facade | Deborah M. Robertson | 1996-09-03 |
| D349462 | Tape square with level | — | 1994-08-09 |
| D333627 | Combination tape measure and square | — | 1993-03-02 |
| D333103 | Combination tape measure and square | — | 1993-02-09 |
| D332413 | Combination tape measure and square | — | 1993-01-12 |