Stifter, JR.; Frank Joseph
Patent Applications and Registrations
Patent applications and USPTO patent grants for Stifter, JR.; Frank Joseph.The latest application filed is for "systems and methods for dust and liquid protected continuous access busway trunking systems".
- Stifter, JR.; Frank Joseph - Bridgeville PA
- Stifter, Jr.; Frank Joseph - Coraopolis PA
| Patent | Date |
|---|---|
| Systems and Methods for Dust and Liquid Protected Continuous Access Busway Trunking Systems App 20220173584 - Stifter, JR.; Frank Joseph ; et al. | 2022-06-02 |
| Circuit interrupter, trip deck assembly, and support for switch therefor Grant 11,195,682 - Stifter, Jr. , et al. December 7, 2 | 2021-12-07 |
| Circuit Interrupter, Trip Deck Assembly, And Support For Switch Therefor App 20190096620 - Stifter, JR.; Frank Joseph ; et al. | 2019-03-28 |
| Current limiter lug adapter Grant D831,571 - Eberts , et al. October 23, 2 | 2018-10-23 |
| Electrical switching apparatus, and operating mechanism and lever assembly therefor Grant 10,068,735 - Stifter, Jr. , et al. September 4, 2 | 2018-09-04 |
| MCCB current limiter lug adapter Grant 10,044,117 - Eberts , et al. August 7, 2 | 2018-08-07 |
| MCCB current limiter lug adapter Grant 9,917,382 - Eberts , et al. March 13, 2 | 2018-03-13 |
| Mccb Current Limiter Lug Adapter App 20180062285 - Eberts; William George ; et al. | 2018-03-01 |
| Mccb Current Limiter Lug Adapter App 20180062284 - Eberts; William George ; et al. | 2018-03-01 |
| Electrical Switching Apparatus, And Operating Mechanism And Lever Assembly Therefor App 20170301500 - STIFTER, JR.; FRANK JOSEPH ; et al. | 2017-10-19 |
| Electrical switching apparatus, and slot motor and enclosure therefor Grant 9,767,980 - Stifter, Jr. , et al. September 19, 2 | 2017-09-19 |
| Electrical switching apparatus with electronic trip unit Grant 9,728,348 - Zhou , et al. August 8, 2 | 2017-08-08 |
| Electrical Switching Apparatus With Electronic Trip Unit App 20170178829 - ZHOU; XIN ; et al. | 2017-06-22 |
| Electrical Switching Apparatus, And Slot Motor And Enclosure Therefor App 20170125196 - STIFTER, JR.; FRANK JOSEPH ; et al. | 2017-05-04 |
| Electrical switching apparatus, and trip assembly and lever member therefor Grant 9,275,806 - Stifter, Jr. , et al. March 1, 2 | 2016-03-01 |
| Electrical Switching Apparatus, And Trip Assembly And Lever Member Therefor App 20150371791 - STIFTER, JR.; FRANK JOSEPH ; et al. | 2015-12-24 |
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