Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449888 | Trailer for transport of fracking sand | Kenneth D. Goedken, Marlin L. Johnson, Roger Taake | 2019-10-22 |
| 10378635 | Cam follower roller assembly | Kenneth D. Goedken, Marlin L. Johnson, Roger Taake | 2019-08-13 |
| 10279998 | Manual cart latch | Kenneth D. Goedken | 2019-05-07 |