Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858722 | Self-contained muffler attachment and conversion kit for small two-cycle engines | David C. Abbe | 1989-08-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4858722 | Self-contained muffler attachment and conversion kit for small two-cycle engines | David C. Abbe | 1989-08-22 |