Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392331 | Hydraulic pump with two-stage operation | Curtis L. Van Weelden | 2025-08-19 |
| 11572900 | Hydraulic power system and method for controlling same | Curtis L. Van Weelden, Benjamin W. Keeton | 2023-02-07 |
| 11415119 | Hydraulic pump | Curtis L. Van Weelden | 2022-08-16 |
| 11193508 | Hydraulic power system and method for controlling same | Curtis L. Van Weelden, Benjamin W. Keeton | 2021-12-07 |
| 11135706 | Industrial tool and drive system for same | Roger R. Pili | 2021-10-05 |
| D890815 | Pump | John P. Van Roy | 2020-07-21 |
| D880530 | Pump | John P. Van Roy | 2020-04-07 |
| D678339 | Portable hydraulic pump | Christina M. Miller, Timothy J. Bierman, Wayne M. Hansen | 2013-03-19 |
| D669918 | Hydraulic pump roll frame handle | — | 2012-10-30 |