Wooldridge; Donald R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wooldridge; Donald R..The latest application filed is for "article portioning head system".
- Wooldridge; Donald R. - Dunkirk MD
| Patent | Date |
|---|---|
| Method of article portioning Grant 7,281,361 - Wooldridge October 16, 2 | 2007-10-16 |
| Article Portioning Head System App 20070011994 - Wooldridge; Donald R. | 2007-01-18 |
| Method and apparatus for detecting and counting articles Grant 6,836,527 - Wooldridge , et al. December 28, 2 | 2004-12-28 |
| Multi-head portioning system Grant 6,799,684 - Wooldridge October 5, 2 | 2004-10-05 |
| Multi-head portioning system App 20040069692 - Wooldridge, Donald R. | 2004-04-15 |
| Multi-head Counting System With Size Discrimination App 20030068004 - Wooldridge, Donald R. | 2003-04-10 |
| Apparatus and method for dispensing batches of articles Grant 5,804,772 - Wooldridge , et al. September 8, 1 | 1998-09-08 |
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