Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7258100 | Internal combustion engine control | — | 2007-08-21 |
| 4414184 | Apparatus for mixing chemical components | — | 1983-11-08 |
| 4316875 | Apparatus for producing a curable polyurethane froth | Bruce P. Barth, Robert N. Johnson, Walter Mayer | 1982-02-23 |