Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10557295 | Self locating tie bar guide for sash lock tie bars | — | 2020-02-11 |
| 9217266 | Self locating tie bar guide for sash lock tie bars | — | 2015-12-22 |
| 9175506 | Adjustable lock point for lock tie bars | — | 2015-11-03 |
| 8850744 | Hardware for a hinged light panel | Yoshikazu Nakanishi, Manabu Shimoji, Naokazu Suzuki | 2014-10-07 |
| 8468656 | Concealed casement window hinge with roller and integral shipping block | Gregory J. Vetter | 2013-06-25 |
| 5741031 | Concealed window lock with detachable handle and escutcheon | Eric P. Heim, Peter E. Braun, Joseph P. Landherr | 1998-04-21 |
| D388689 | Window lock handle and escutcheon | Eric P. Heim, Peter E. Braun, Joseph P. Landherr | 1998-01-06 |
| RE35635 | Adjustable casement hinge | — | 1997-10-21 |
| 5307539 | Adjustable casement hinge | — | 1994-05-03 |