Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688937 | Ladder lock for rear deploy ladder rack | — | 2020-06-23 |
| 9796340 | Low profile ladder rack | — | 2017-10-24 |
| 7661226 | Installation method for a storm door | Keith Kibbel, Michael D. Gonnerman, Mark E. Abdella, Duane Pecinovsky, John Parkhurst +3 more | 2010-02-16 |
| 5934351 | Sliding tilt mechanism for horizontal slatted blinds | Gregory D. De Boer, William R. Guthrie, John Scharff, Howard C. Anderson | 1999-08-10 |