| 10293350 |
Spray apparatus |
Mark Hamilton |
2019-05-21 |
| 9962719 |
Spray apparatus |
Mark Hamilton |
2018-05-08 |
| 9303416 |
Spray apparatus |
Mark Hamilton |
2016-04-05 |
| 7111811 |
Hopper stand |
— |
2006-09-26 |
| 6907908 |
Hopper apparatus and method for application of joint compound to corner beads |
— |
2005-06-21 |
| D501050 |
Three way; 2-90° outside, 1-135° inside, bullnose corner |
Lewis J. Hein, Michael D. Weldy |
2005-01-18 |
| D487520 |
Three way; 2-90° outside, 1-90° inside, bullnose corner |
Lewis J. Hein, Michael D. Weldy |
2004-03-09 |
| D487156 |
Three way; 2-90° inside, 1-135° outside, bullnose corner |
Lewis J. Hein, Michael D. Weldy |
2004-02-24 |
| D486920 |
Three way; 1-90° outside, 2-90° inside, bullnose corner |
Lewis J. Hein, Michael D. Weldy |
2004-02-17 |
| RE34547 |
Wall board joint reinforcing system |
— |
1994-02-15 |
| 5086598 |
Wall board joint reinforcing system |
— |
1992-02-11 |