Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6988468 | Automatic combustion air port cleaner with air/oil indexing mechanism | Dan Higgins, Ken Pingle, Todd Hill, Mike Kranda, Alan Clother | 2006-01-24 |
| 5755981 | Bridge overhang system for connecting forms from above a girder beam | — | 1998-05-26 |