Stewart; Christopher George
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stewart; Christopher George.The latest application filed is for "chain conveyor and link for same".
- Stewart; Christopher George - Oil City PA
| Patent | Date |
|---|---|
| Chain conveyor Grant 11,440,736 - Walker , et al. September 13, 2 | 2022-09-13 |
| Chain Conveyor And Link For Same App 20220234835 - Hoover; Joseph Daniel ; et al. | 2022-07-28 |
| Chain conveyor and link for same Grant 11,332,316 - Walker , et al. May 17, 2 | 2022-05-17 |
| Chain Conveyor App 20210237979 - Walker; Aaron Philip ; et al. | 2021-08-05 |
| Chain conveyor Grant 10,981,728 - Walker , et al. April 20, 2 | 2021-04-20 |
| Chain conveyor and coupler link for same Grant 10,974,905 - Walker , et al. April 13, 2 | 2021-04-13 |
| Chain Conveyor And Link For Same App 20200354150 - Walker; Aaron Philip ; et al. | 2020-11-12 |
| Chain conveyor and link for same Grant 10,717,603 - Walker , et al. | 2020-07-21 |
| Chain Conveyor And Coupler Link For Same App 20200115164 - Walker; Aaron Philip ; et al. | 2020-04-16 |
| Drive shaft and sprockets for chain conveyor Grant 10,604,347 - Walker , et al. | 2020-03-31 |
| Chain Conveyor App 20200010277 - Walker; Aaron Philip ; et al. | 2020-01-09 |
| Chain conveyor and coupler link for same Grant 10,442,627 - Walker , et al. Oc | 2019-10-15 |
| Chain conveyor Grant 10,414,594 - Walker , et al. Sept | 2019-09-17 |
| Chain conveyor link Grant 10,392,193 - Walker , et al. A | 2019-08-27 |
| Chain conveyor with cast sections Grant 10,106,325 - Walker , et al. October 23, 2 | 2018-10-23 |
| Drive Shaft And Sprockets For Chain Conveyor App 20180251316 - Walker; Aaron Philip ; et al. | 2018-09-06 |
| Chain Conveyor With Cast Sections App 20180251308 - Walker; Aaron Philip ; et al. | 2018-09-06 |
| Chain Conveyor App 20180251312 - Walker; Aaron Philip ; et al. | 2018-09-06 |
| Chain Conveyor Link App 20180251313 - Walker; Aaron Philip ; et al. | 2018-09-06 |
| Chain Conveyor And Link For Same App 20180251311 - Walker; Aaron Philip ; et al. | 2018-09-06 |
| Chain Conveyor And Coupler Link For Same App 20180251310 - Walker; Aaron Philip ; et al. | 2018-09-06 |
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