Popejoy; William L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Popejoy; William L..The latest application filed is for "side guide assembly with vertically repositionable side guides for use with friction sheet feeding machines".
- Popejoy; William L. - Champlin MN
| Patent | Date |
|---|---|
| Side guide assembly with vertically repositionable side guides for use with friction sheet feeding machines Grant 8,336,876 - Popejoy , et al. December 25, 2 | 2012-12-25 |
| Side Guide Assembly With Vertically Repositionable Side Guides For Use With Friction Sheet Feeding Machines App 20100201062 - Popejoy; William L. ; et al. | 2010-08-12 |
| Feed Belt Positioning Assembly App 20090206542 - Popejoy; William L. ; et al. | 2009-08-20 |
| Laterally Adjustable Side Guide Assembly For Use With Friction Sheet Feeding Machines App 20090096157 - Popejoy; William L. ; et al. | 2009-04-16 |
| Friction sheet feeding machine with reversible driven retard roller Grant 6,932,338 - Popejoy , et al. August 23, 2 | 2005-08-23 |
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