Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10251345 | Handheld apparatus and method for trimming a plant | Joseph D. Black | 2019-04-09 |
| 9807943 | Handheld apparatus and method for trimming a plant | Joseph D. Black | 2017-11-07 |
| 9386744 | Plant trimming apparatus and methods of using the same | Joseph D. Black | 2016-07-12 |
| 5448766 | Method and apparatus for automatically replacing a non-functioning transmitter in a radio communication system | Wayne Sanning, Thaddeus Jakala | 1995-09-05 |