Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11041326 | Direct action window lock | John Tremble, Gordon H. Liebel, Dan Blase, R. Lee Rawls, James A. Duncan | 2021-06-22 |
| 10145148 | Direct action window lock | John Tremble, Gordon H. Liebel, Dan Blase, R. Lee Rawls, James A. Duncan | 2018-12-04 |
| 9670691 | Continuous handle for window | Richard Mansueto, Melvin Saunders, Michael Kuneman, Eric A. Baczuk | 2017-06-06 |
| 9551180 | System for controlling noise in a window assembly | Jian Xu | 2017-01-24 |
| 9273486 | Continuous handle for window | Richard Mansueto, Melvin Saunders, Michael Kuneman, Eric A. Baczuk | 2016-03-01 |
| 8899632 | Direct action window lock | John Tremble, Gordon H. Liebel, Dan Blase, R. Lee Rawls, James A. Duncan | 2014-12-02 |
| 8720111 | Jalousie window | David Dezhou Zhao | 2014-05-13 |
| 8448394 | Snap clip retainer for window fixed sash | Ralf Miethe, John Tremble | 2013-05-28 |
| 8286388 | Jalousie window | David Dezhou Zhao | 2012-10-16 |
| 8245462 | Snap clip retainer for window fixed sash | Ralf Miethe, John Tremble | 2012-08-21 |
| 8182001 | Direct action window lock | John Tremble, Gordon H. Liebel, Dan Blase, R. Lee Rawls, James A. Duncan | 2012-05-22 |
| 8083271 | Window lock and sash | — | 2011-12-27 |
| 6851244 | Corner key door assembly | — | 2005-02-08 |