Dallum; John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dallum; John.The latest application filed is for "roller assembly of a cargo loading system".
- Dallum; John - Ramsey MN
| Patent | Date |
|---|---|
| Roller assembly of a cargo loading system Grant 10,850,843 - Dallum December 1, 2 | 2020-12-01 |
| Roller Assembly Of A Cargo Loading System App 20190337622 - Dallum; John | 2019-11-07 |
| Conveyor Roller System App 20150239675 - Spiess; Bryan ; et al. | 2015-08-27 |
| Lightweight Conveyor Roller App 20150239560 - Dallum; John ; et al. | 2015-08-27 |
| Conveyor Roller System App 20140197007 - Spiess; Bryan ; et al. | 2014-07-17 |
| Lightweight Conveyor Roller App 20130337986 - Dallum; John ; et al. | 2013-12-19 |
| Conveyor Roller System App 20130186728 - Spiess; Bryan ; et al. | 2013-07-25 |
| Lightweight conveyor roller Grant 8,430,801 - Dallum , et al. April 30, 2 | 2013-04-30 |
| Conveyor Roller System App 20100320055 - Spiess; Bryan ; et al. | 2010-12-23 |
| Conveyor roller system Grant 7,771,333 - Spiess , et al. August 10, 2 | 2010-08-10 |
| Lightweight conveyor roller App 20090272620 - Dallum; John ; et al. | 2009-11-05 |
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