Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11291158 | Cross-flow horizontal rotary mower | Richard Zerbarini, Robert Zerbarini, David Jalbert | 2022-04-05 |
| 11006576 | Hand-held horizontal rotary trimmer with vented baffle | Richard Zerbarini, Robert Zerbarini | 2021-05-18 |
| 10375883 | Horizontal rotary trimmer with vented baffle | Richard Zerbarini, Robert Zerbarini | 2019-08-13 |
| 9907226 | Cross flow horizontal rotary lawn mower with replaceable blade cartridges | Richard Zerbarini, Robert Zerbarini, Dan Meyer, David Jalbert, Sean Patrick Suiter | 2018-03-06 |
| 8800835 | Fastener driving device with mode selector and trigger interlock | Donald R. Perron, Tom Fang, Vivek Jeyasingh, Sean Lee | 2014-08-12 |