Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7891162 | Rake with quick handle connection | — | 2011-02-22 |
| 7785681 | Elongate laminated wooden handles and method of manufacturing same | — | 2010-08-31 |
| D597805 | Flexible rake | — | 2009-08-11 |
| D401485 | Ratchet lopper | — | 1998-11-24 |
| D395382 | Dual pruning blade | — | 1998-06-23 |
| 5706900 | Gardening tool for loosening soil | — | 1998-01-13 |
| 5674022 | Tool with handle | — | 1997-10-07 |
| 5453148 | Adhesive for connecting a circuit member to a substrate | Neng-Hsing Lu, Ning Yang, J. C. Deng | 1995-09-26 |
| 5228202 | Extension handle for tree top pruners | — | 1993-07-20 |