Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D754886 | Wall trimming strip | Joseph M. Koenig, Jr., Adam Jaworecki, Noe Perez | 2016-04-26 |
| 9303413 | Wall trimming element with corner protector | Joseph M. Koenig, Jr., Adam Jaworecki, Noe Perez | 2016-04-05 |
| 8627622 | Drywall-trimming strip for trimming archway | Joseph M. Koenig, Jr. | 2014-01-14 |
| 7788865 | Drywall trimming element with compound locking feature | Joseph M. Koenig, Jr. | 2010-09-07 |
| 7730683 | Crown molding assembly and related kit | Joseph M. Koenig, Jr. | 2010-06-08 |
| 7654049 | Crown molding member having planar portion, intermediate portion, and mounting flange | Joseph M. Koenig, Jr. | 2010-02-02 |
| D590684 | Sanding pad | — | 2009-04-21 |
| 7200970 | Combination comprising vertical wall, horizontal ceiling, and crown molding member having planar portion, intermediate portion, and mounting flange | Joseph M. Koenig, Jr. | 2007-04-10 |
| D489832 | Drywall-trimming strip | Joseph M. Koenig, Jr. | 2004-05-11 |
| 6691477 | Drywall-trimming strip having bullnose portion with minimal set-back requirement | Joseph M. Koenig. Jr. | 2004-02-17 |
| 6571520 | Drywall-trimming strip having bullnose portion with minimal set-back requirement | Joseph M. Koenig, Jr. | 2003-06-03 |
| D452219 | Fiber optic 45 degree corner | Joseph M. Koenig, Jr. | 2001-12-18 |
| 6145259 | Drywall-trimming assembly resisting butt-edge separation | Joseph M. Koenig, Jr. | 2000-11-14 |
| D431304 | Three-way, mitered, drywall corner-trimming device | Joseph M. Koenig, Jr. | 2000-09-26 |
| 6119420 | Drywall-trimming strip for trimming archway | Joseph M. Koenig, Jr. | 2000-09-19 |
| D412673 | Miter-marking guide for drywall-trimming strips | Joseph M. Koenig, Jr. | 1999-08-10 |
| 5813179 | Drywall-trimming assembly employing perforated splice | Joseph M. Koenig, Jr., Leopold Budzik | 1998-09-29 |
| 5740642 | Drywall corner-trimming assembly resisting butt-edge separation | Joseph M. Koenig, Jr., Leopold Budzik | 1998-04-21 |