| 10132445 |
Oil soluble additive injection apparatus |
William A. Jacobs, Allen D. Hertz |
2018-11-20 |
| 9341309 |
Oil soluble additive injection apparatus |
Wiliam A. Jacobs, Allen D. Hertz |
2016-05-17 |
| 8894847 |
Adapting multipurpose liquid filter |
William A. Jacobs, Michael K. Tam |
2014-11-25 |
| 8894851 |
Lubricant purification system |
William A. Jacobs |
2014-11-25 |
| 8573407 |
Air and contaminant isolation and removal apparatus and method |
William A. Jacobs, Alan J Sandler |
2013-11-05 |
| 8529755 |
Oil soluble additive injection apparatus |
William A. Jacobs, Neil Graham, Allen D. Hertz |
2013-09-10 |
| 8308941 |
Oil soluble additive injection apparatus |
William A. Jacobs, Neil Graham |
2012-11-13 |
| 8002973 |
Lubricant purification system |
William A. Jacobs, Frank W Lotz |
2011-08-23 |
| 6145879 |
Article for encapsulating expandable objects |
Frank J. Lowe, Alan Ryder, Alistair Alfred Preston |
2000-11-14 |