Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5826393 | Fastenerless modular shutter with adjustable panel support member | John C. Wenzlaff, Stephen J. Schreiner, Joseph P. Creasey, Alan MacGowan, Michael J. Ricard +2 more | 1998-10-27 | $939,000 |
| 5524407 | Modular shutter and retention assembly | Michael J. Ricard, Dave Bures, Alan MacGowan, Steve Schreiner, John C. Wenzlaff | 1996-06-11 | $337,000 |