Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5803853 | Bicycle drive chain | — | 1998-09-08 |
| 5617888 | Garden umbrella with specially drilled pulley cord guide and retainer means in wood pole for maintaining pulley cord | — | 1997-04-08 |
| 5346006 | Outer chain plate of a bicycle drive chain | — | 1994-09-13 |
| 5291730 | Knuckle connector for connecting end knuckles of a chain strand | — | 1994-03-08 |