Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10421612 | Slat for a conveyor | John Langsdorf, Michael Hake, Rick Lee | 2019-09-24 |
| 10011429 | Slat for a conveyor | John Langsdorf, Michael Hake, Rick Lee | 2018-07-03 |
| 9731898 | Slat for a conveyor | John Langsdorf, Michael Hake, Rick Lee | 2017-08-15 |
| 9561907 | Conveyor for transporting articles along a generally vertical path and endless carrier for a conveyor | James Sulzer, Michael Hake, John Langsdorf, Rick Lee | 2017-02-07 |