Landrum; John F.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Landrum; John F..The latest application filed is for "weighing system in a maglev conveying system".
- Landrum; John F. - New Orleans LA
| Patent | Date |
|---|---|
| Hygienic magnetic tray and conveyor Grant 10,654,660 - Ragan , et al. | 2020-05-19 |
| Weighing System In A Maglev Conveying System App 20200056928 - Landrum; John F. ; et al. | 2020-02-20 |
| Hygienic Magnetic Tray And Conveyor App 20190233220 - Ragan; Bryant G. ; et al. | 2019-08-01 |
| Cleanable conveyor frame assembly Grant 10,246,263 - Guernsey , et al. | 2019-04-02 |
| Flexible-belt conveyor and methods of conveying Grant 10,118,765 - Ragan , et al. November 6, 2 | 2018-11-06 |
| Roller drive Grant 10,087,013 - Ragan , et al. October 2, 2 | 2018-10-02 |
| Roller Drive App 20180093833 - Ragan; Bryant G. ; et al. | 2018-04-05 |
| Cleanable Conveyor Frame Assembly App 20180016101 - Guernsey; Kevin W. ; et al. | 2018-01-18 |
| Cleanable conveyor frame assembly Grant 9,764,902 - Guernsey , et al. September 19, 2 | 2017-09-19 |
| Flexible-belt Conveyor And Methods Of Conveying App 20170253432 - Ragan; Bryant G. ; et al. | 2017-09-07 |
| Cleanable Conveyor Frame Assembly App 20170050805 - Guernsey; Kevin W. ; et al. | 2017-02-23 |
| Conveyor system with transfer belts Grant 9,567,164 - Kirkpatrick, Jr. , et al. February 14, 2 | 2017-02-14 |
| Conveyor belt for product stabilization Grant 9,527,671 - Marshall , et al. December 27, 2 | 2016-12-27 |
| Cleanable conveyor frame assembly Grant 9,511,942 - Guernsey , et al. December 6, 2 | 2016-12-06 |
| Conveyor System With Transfer Belts App 20160304293 - Kirkpatrick, JR.; Paul Edward ; et al. | 2016-10-20 |
| Conveyor Belt For Product Stabilization App 20150183584 - Marshall; Angela L. ; et al. | 2015-07-02 |
| Cleanable Conveyor Frame Assembly App 20150175360 - Guernsey; Kevin W. ; et al. | 2015-06-25 |
| Closed-loop magnetic positioning of conveyor belts Grant 8,839,948 - Landrum , et al. September 23, 2 | 2014-09-23 |
| Closed-loop Magnetic Positioning Of Conveyor Belts App 20130264175 - Landrum; John F. ; et al. | 2013-10-10 |
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