Metcalf; David Aaron
Patent Applications and Registrations
Patent applications and USPTO patent grants for Metcalf; David Aaron.The latest application filed is for "circuit breaker inerlock for arc quenching device".
- Metcalf; David Aaron - Black Mountain NC
| Patent | Date |
|---|---|
| Connectors for fiber optic cables Grant 11,194,104 - Hrncir , et al. December 7, 2 | 2021-12-07 |
| Circuit breaker inerlock for arc quenching device Grant 10,903,029 - Burns , et al. January 26, 2 | 2021-01-26 |
| Circuit Breaker Inerlock for ARC Quenching Device App 20200321173 - Burns; Robert Judson ; et al. | 2020-10-08 |
| Connectors For Fiber Optic Cables App 20190391344 - Hrncir; Daniel Edward ; et al. | 2019-12-26 |
| Connectors for fiber optic cables Grant 10,409,010 - Hrncir , et al. Sept | 2019-09-10 |
| Connectors For Fiber Optic Cables App 20180196206 - Hrncir; Daniel Edward ; et al. | 2018-07-12 |
| Breaker secondary terminal block isolation chamber Grant 9,754,753 - Hrncir, Jr. , et al. September 5, 2 | 2017-09-05 |
| Breaker Secondary Terminal Block Isolation Chamber App 20160225570 - Hrncir, JR.; Daniel Edward ; et al. | 2016-08-04 |
| Breaker secondary terminal block isolation chamber Grant 9,230,766 - Hrncir, Jr. , et al. January 5, 2 | 2016-01-05 |
| Breaker Secondary Terminal Block Isolation Chamber App 20150016084 - HRNCIR, JR.; DANIEL EDWARD ; et al. | 2015-01-15 |
| Electrical switching apparatus and mounting assembly therefor Grant 8,179,696 - Coomer , et al. May 15, 2 | 2012-05-15 |
| Electrical Switching Apparatus And Mounting Assembly Therefor App 20110176287 - COOMER; JARROD LYLE ; et al. | 2011-07-21 |
| Seal apparatus for circuit breaker application Grant 7,952,042 - Coomer , et al. May 31, 2 | 2011-05-31 |
| Seal Apparatus for Circuit Breaker Application App 20100072039 - Coomer; Jarrod Lyle ; et al. | 2010-03-25 |
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