Johnston; Stan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnston; Stan.The latest application filed is for "method and apparatus for winding a filter media pack".
- Johnston; Stan - Kearney NE
| Patent | Date |
|---|---|
| Method and apparatus for winding a filter media pack Grant 7,909,954 - Johnston , et al. March 22, 2 | 2011-03-22 |
| Method And Apparatus For Winding A Filter Media Pack App 20080011896 - Johnston; Stan ; et al. | 2008-01-17 |
| Method and apparatus for winding a filter media pack Grant 7,255,300 - Johnston August 14, 2 | 2007-08-14 |
| Method and apparatus for winding a filter media pack App 20060151655 - Johnston; Stan | 2006-07-13 |
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