Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224905 | Two-cycle engine with stabilized combustion and method of operation therefor | Ernest A. von Seggern, Henry E. von Seggern, deceased | 1980-09-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4224905 | Two-cycle engine with stabilized combustion and method of operation therefor | Ernest A. von Seggern, Henry E. von Seggern, deceased | 1980-09-30 |