Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8992149 | Self retaining anti-rotation key | — | 2015-03-31 |
| 8522647 | Eccentric gear for tattoo machine for adjusting the needle throw | — | 2013-09-03 |
| D562662 | Circular saw | Wade A. F. Maple | 2008-02-26 |
| 6837169 | End door structure for an aluminum vehicle carrier railcar | Daryl H. Michaelian, Joel C. Haas, Michael Douglass Howell, Jose Cintron, Joe F. Englehart +4 more | 2005-01-04 |
| 6494161 | Tea kettle flute | Peter E. Weiss, Joel C. Haas, Darryl Michaelain | 2002-12-17 |