Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5143033 | Internal combustion engine having an integral cylinder head | Robert K. Catterson, Norbert Vogl | 1992-09-01 | $3,422,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5143033 | Internal combustion engine having an integral cylinder head | Robert K. Catterson, Norbert Vogl | 1992-09-01 | $3,422,000 |