Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D678032 | Handle | Matt Coplan, Dan Raap, David Chen, Joe Gryte, Michael D. Svoma | 2013-03-19 |
| 7661226 | Installation method for a storm door | Keith Kibbel, Michael D. Gonnerman, Rashid Bharucha, Mark E. Abdella, Duane Pecinovsky +3 more | 2010-02-16 |
| 7117639 | Reversible door having mortise hardware | Mark E. Abdella, Keith Kibbel, James L. Ralph, Todd N. Stratmoen | 2006-10-10 |
| D402378 | Glass door with brass trim and beveled facets | — | 1998-12-08 |
| D361137 | Combined glass door panel and trim | — | 1995-08-08 |
| 5318081 | Hydraulic tree trimmer | — | 1994-06-07 |