Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6516544 | Snow plow having an improved attachment means and an associated method | George Thome Matisz, William Boehmer | 2003-02-11 |
| D394361 | Folding table | William E. Adams, Sean M. McDowell, Tim Cunningham | 1998-05-19 |
| D391271 | Extension accessory for a snow plow | George Thome Matisz, William Boehmer | 1998-02-24 |
| D368016 | Elephant hook | Sean M. McDowell, Tim Cunningham, Christopher Stygar | 1996-03-19 |
| D368017 | Rhinoceros hook | Sean M. McDowell, Tim Cunningham, Christopher Stygar | 1996-03-19 |
| D368018 | Bird Hook | Sean M. McDowell, Tim Cunningham, Christopher Stygar | 1996-03-19 |