Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282397 | Engine balancing system having at least one pivoting counterbalance weight | Joseph R. Harkness, William R. Frank | 1994-02-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5282397 | Engine balancing system having at least one pivoting counterbalance weight | Joseph R. Harkness, William R. Frank | 1994-02-01 |