Luppes; Lyle L.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Luppes; Lyle L..The latest application filed is for "air filter condition sensing".
- Luppes; Lyle L. - Rosemount MN
| Patent | Date |
|---|---|
| Air Filter Condition Sensing App 20220088525 - Arthur; Jonathan B. ; et al. | 2022-03-24 |
| Air filter condition sensing Grant 11,202,982 - Arthur , et al. December 21, 2 | 2021-12-21 |
| Air Filter Condition Sensing App 20210346833 - Arthur; Jonathan B. ; et al. | 2021-11-11 |
| Personal Protective Equipment And Safety Management System Having Active Worker Sensing And Assessment App 20210233654 - Arthur; Jonathan B. ; et al. | 2021-07-29 |
| Personal Protective Equipment Management System With Distributed Digital Blockchain Ledger App 20210117933 - Lobner; Eric C. ; et al. | 2021-04-22 |
| Air Filter Condition Sensing App 20200391151 - Arthur; Jonathan B. ; et al. | 2020-12-17 |
| Air filter condition sensing Grant 10,646,809 - Arthur , et al. | 2020-05-12 |
| Air Filter Condition Sensing App 20190291037 - Arthur; Jonathan B. ; et al. | 2019-09-26 |
| Air Filter Condition Sensing App 20190262756 - Arthur; Jonathan B. ; et al. | 2019-08-29 |
| Air filter condition sensing Grant 10,363,509 - Arthur , et al. | 2019-07-30 |
| Air Filter Condition Sensing App 20180140989 - Arthur; Jonathan B. ; et al. | 2018-05-24 |
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