Stevens; John A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stevens; John A..The latest application filed is for "energy capture device".
- Stevens; John A. - New York NY
- Stevens; John A. - Drayton CA
- Stevens; John A. - Schererville IN
- Stevens; John A. - Nuneaton GB2
| Patent | Date |
|---|---|
| Energy recapturing apparatus Grant 11,371,103 - Stevens June 28, 2 | 2022-06-28 |
| Energy Capture Device App 20220112836 - STEVENS; John A. | 2022-04-14 |
| Energy Recapturing Apparatus App 20220042451 - STEVENS; John A. | 2022-02-10 |
| Monitoring of critical dairy farm conditions Grant 7,834,774 - Stevens , et al. November 16, 2 | 2010-11-16 |
| Monitoring Of Critical Dairy Farm Conditions App 20070017448 - Stevens; Hilco ; et al. | 2007-01-25 |
| Monitoring of critical dairy farm conditions App 20030146834 - Stevens, Hilco ; et al. | 2003-08-07 |
| Observation hive Grant 5,628,671 - Stevens May 13, 1 | 1997-05-13 |
| Deflation device Grant 4,151,863 - Stevens , et al. May 1, 1 | 1979-05-01 |
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