Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12241465 | Pump and filling assembly | Michael Zimmer | 2025-03-04 |
| 11135706 | Industrial tool and drive system for same | Nathan Adam Hughes | 2021-10-05 |
| 8496449 | Air driven hydraulic pump | Bruce E. Knuth, Kay Lap Gilbert Chan, Theo H. H. Den Ridder, Frantz D. Stanford | 2013-07-30 |
| 8348228 | Zero-leak variable rate high pressure metering valve | — | 2013-01-08 |
| 7503344 | High pressure metering valve | Paul Hohensee, Edmond Charles Miniatt | 2009-03-17 |
| 7147210 | Cable tensioning system and method of operation | Carl A. Foege, Edward T. Arters | 2006-12-12 |
| 6899012 | Fluid flow control valve assembly with independent feedback pressure | Duane Dwyer | 2005-05-31 |
| 6863502 | Variable speed hydraulic pump | Michael B. Bishop, Bruce E. Knuth, Moe K. Barani, Ron Flanary, Laurentius Andreas Gerardus Mentink +2 more | 2005-03-08 |