McKeown; Christopher
Patent Applications and Registrations
Patent applications and USPTO patent grants for McKeown; Christopher.The latest application filed is for "method and apparatus for washing and grading silica sand for glass production".
- McKeown; Christopher - Cookstown GB
- McKeown; Christopher - Magherafelt GB
| Patent | Date |
|---|---|
| Method and apparatus for washing and grading silica sand for glass production Grant 10,799,880 - McKeown October 13, 2 | 2020-10-13 |
| Material processing apparatus Grant 10,569,308 - Vallelly , et al. Feb | 2020-02-25 |
| Method And Apparatus For Washing And Grading Silica Sand For Glass Production App 20190329267 - McKeown; Christopher | 2019-10-31 |
| Multi-deck screening assembly Grant 10,046,365 - McKeown , et al. August 14, 2 | 2018-08-14 |
| Multi-deck Screening Assembly App 20170348732 - McKeown; Christopher ; et al. | 2017-12-07 |
| Material Processing Apparatus App 20170291198 - Vallelly; Kevin ; et al. | 2017-10-12 |
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