Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5588418 | Saw assembly with handle-actuated guide mechanism | William K. Holmes, Kwok Wai Wong | 1996-12-31 |
| 5078119 | Chain saw cutting assembly | William K. Holmes | 1992-01-07 |
| 4986252 | Chain saw cutting assembly | William K. Holmes | 1991-01-22 |
| 4787678 | Outboard bearing support | William K. Holmes | 1988-11-29 |