Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12225854 | Leaf rake with offset tines at different end angles and a shrub rake | Robert Stein, Aaron Daniel Abbott, Gregory J. Blaszczak | 2025-02-18 |
| 11076526 | Leaf rake | Robert Stein, Aaron Daniel Abbott, Gregory J. Blaszczak | 2021-08-03 |
| 9854735 | Leaf rake | Robert Stein, Aaron Daniel Abbott, Gregory J. Blaszczak | 2018-01-02 |
| D769681 | Rake with attached shrub rake | Robert Stein, Aaron Daniel Abbott, Gregory J. Blaszczak | 2016-10-25 |
| D769682 | Attachable shrub rake | Robert Stein, Aaron Daniel Abbott, Gregory J. Blaszczak | 2016-10-25 |