ROGER H. WOODS LIMITED
Patent Applications and Registrations
Patent applications and USPTO patent grants for ROGER H. WOODS LIMITED.The latest application filed is for "sanitizing apparatus".
- ROGER H. WOODS LIMITED - Watford CA
- ROGER H. WOODS LIMITED - Watford, Ontario CA
- Roger H. Woods Limited - Ontario CA
| Patent | Date |
|---|---|
| Sanitizing Apparatus App 20220133925 - Gray; Scott ; et al. | 2022-05-05 |
| Apparatus For Treating Liquid Waste Material App 20090001000 - Pullman; Doug ; et al. | 2009-01-01 |
| Apparatus and Process for the Incorporation of a Dry Treatment Product Into a Liquid Waste App 20080223792 - Woods; Roger H. ; et al. | 2008-09-18 |
| Method for treating body waste material, and apparatus therefor Grant 7,214,323 - Pullman May 8, 2 | 2007-05-08 |
| Process and apparatus for treating liquid waste material App 20050205496 - Pullman, Doug ; et al. | 2005-09-22 |
| Method for treating body waste material, and apparatus therefor App 20040112847 - Pullman, Douglas G. | 2004-06-17 |
| Mixing apparatus venturi coupled multiple shear mixing apparatus for repairing a liquid-solid slurry Grant 5,779,355 - Pullman July 14, 1 | 1998-07-14 |
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