Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163361 | Roll-form tie bar and guide for casement window | Craig M. Doring, Zach Pennaz | 2024-12-10 |
| 11866968 | Tie bar and guide for casement window | Craig M. Doring, Zach Pennaz | 2024-01-09 |
| D980708 | Casement window operator handle and cover | — | 2023-03-14 |
| D930465 | Casement window operator cover and folding handle | Brian Dallmann | 2021-09-14 |
| D913783 | Casement window operator cover and handle | — | 2021-03-23 |
| 10787853 | Integrated casement window operator and lock with anti-backdrive feature | Glen M. Wolf, Gregory J. Vetter, Zach Pennaz | 2020-09-29 |
| 9593516 | Multi-point mortise lock mechanism for swinging door | Yoshikazu Nakanishi, Manabu Shimoji, Craig M. Doring | 2017-03-14 |
| 8899635 | Sliding door multipoint mortise lock with shoot bolts | Yoshikazu Nakanishi, Manabu Shimoji | 2014-12-02 |
| 8550506 | Multi-point mortise lock mechanism for swinging door | Yoshikazu Nakanishi, Manabu Shimoji, Craig M. Doring | 2013-10-08 |
| D583646 | Sliding door handle | Sherry L. Jones | 2008-12-30 |
| D572996 | Sliding door handle | Sherry L. Jones | 2008-07-15 |
| 7322619 | Integrated lock and tilt-latch mechanism for a sliding window | Kenneth E. Best, Clark Velzke, Edward J. Subliskey, Anthony J. Rotondi, Glen M. Wolf | 2008-01-29 |
| 6506434 | Process for coating N-[N-(3,3-dimethylbutyl)-L-&agr;-aspartyl]-L-phenylalanine 1-methyl ester onto a carrier | Allan Towb | 2003-01-14 |
| 5582442 | Latch assembly and manufacturing and painting processes | — | 1996-12-10 |
| 5467503 | Handle and cover assembly for a window operator | Gregory J. Vetter, Kenneth E. Best, Dennis Krampotich | 1995-11-21 |
| 5272837 | Operator for an awning type window | Gregory J. Vetter | 1993-12-28 |
| D316509 | Window lock | — | 1991-04-30 |
| 4991886 | Window lock | Peter E. Braun | 1991-02-12 |
| 4938086 | Window operator | Dennis J. Rooney, Christopher T. Sandberg | 1990-07-03 |
| 4845830 | Method of assembling a window operator | Dennis J. Rooney | 1989-07-11 |
| 4843703 | Method of assembling a window operator | Dennis J. Rooney, Christopher T. Sandberg | 1989-07-04 |