Issued Patents All Time
Showing 26–50 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9175805 | Lubricant filtration system | Canlong He, Craig Fraser | 2015-11-03 |
| 9140407 | Pump having stirrer and direct feed | Christopher D. Holland | 2015-09-22 |
| 9140246 | Lance pump having vertically mounted stepper motor | Brad Allen Edler | 2015-09-22 |
| 9127809 | Multi-chamber pump system | Brad Allen Edler | 2015-09-08 |
| 9086186 | System having removable lubricant reservoir and lubricant refilling station | Christopher D. Holland | 2015-07-21 |
| 9022177 | Pump having stepper motor and overdrive control | David C. Beck, Nathan David Donovan | 2015-05-05 |
| 8978825 | Dual-line pump unit, lubrication system, and related apparatus and method | Rainer Bels, Brad Allen Edler | 2015-03-17 |
| 8936135 | Pump having heated reservoir | Christopher D. Holland | 2015-01-20 |
| 8844679 | Pump having venting and non-venting piston return | Christopher D. Holland | 2014-09-30 |
| 8590562 | Fluid flow detection device | Canlong He | 2013-11-26 |
| 8162184 | Follower packing unit for grease guns and the like | Canlong He | 2012-04-24 |
| 7980118 | System and method for estimating apparent viscosity of a non-newtonian fluid | Canlong He | 2011-07-19 |
| D628677 | Hand pump | David Mark Allen, Scott Allen Sanders, Ayzik Grach | 2010-12-07 |
| 6986407 | Sealing assembly for lubricant injector | Thomas M. Arens | 2006-01-17 |
| 6863157 | Lubricant injector assembly | Thomas M. Arens | 2005-03-08 |
| 6810998 | Method of improving lubrication system performance | Thomas M. Arens | 2004-11-02 |
| 6719095 | Railroad track lubrication and monitoring thereof | Thomas M. Arens, David C. Beck, Ayzik Grach, Fred Leers | 2004-04-13 |
| 6705432 | Lubricant injection | Thomas M. Arens | 2004-03-16 |
| 6631787 | Lubrication system | Thomas M. Arens, Zdravko Paluncic, Andreas Schoenfeld | 2003-10-14 |
| 6364639 | Pump | Leonard J. DiCarlo | 2002-04-02 |
| 6212958 | Flow sensing assembly and method | — | 2001-04-10 |
| 6170343 | Electronically monitored mechanical pipette | Eugene R. Appal | 2001-01-09 |
| 6102676 | Pump | Leonard J. DiCarlo | 2000-08-15 |
| 6019004 | Detachable pipette barrel | Eugene R. Appal | 2000-02-01 |
| 5998218 | Calibration system for an electronically monitored mechanical pipette | Eugene R. Appal | 1999-12-07 |