Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D389030 | Foldable hand tool | — | 1998-01-13 |
| D362162 | Pruners | — | 1995-09-12 |
| D359890 | Pruners | — | 1995-07-04 |
| D354205 | Shears | Alan S. Merrick, Andrew P. Brian | 1995-01-10 |
| D344219 | Loppers | Alan S. Merrick, Andrew P. Brian | 1994-02-15 |
| D344218 | Loppers | Alan S. Merrick, Andrew P. Brian | 1994-02-15 |
| D344220 | Shears | Alan S. Merrick, Andrew P. Brian | 1994-02-15 |
| D342652 | Garden pruner | Alan S. Merrick, David S. Duncan | 1993-12-28 |
| D336412 | Garden pruner | Alan S. Merrick, Davis S. Duncan | 1993-06-15 |
| D336222 | Garden pruner | Alan S. Merrick, David S. Duncan | 1993-06-08 |