Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D550859 | Window well | — | 2007-09-11 |
| 6915612 | Window well with increased in-ground stability | — | 2005-07-12 |
| D490025 | Truck mounted tank providing a heated highly viscous fluid | — | 2004-05-18 |
| D475470 | Control joint form for concrete formation | — | 2003-06-03 |
| D472978 | Window well system | — | 2003-04-08 |
| D466221 | Window well | — | 2002-11-26 |
| 6290097 | Viscous liquid composition supply system | — | 2001-09-18 |
| D447535 | Mobile supply tank | — | 2001-09-04 |
| 6224700 | Methods for waterproofing architectural surfaces | — | 2001-05-01 |