for interlocking two or more parts of the mechanism for operating contacts

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Patents Grantslast 30 patents

Information Patent Grant
Arc extinguishing unit and air circuit breaker comprising same
- Patent number 12,148,584
- Issue date Nov 19, 2024
- LS ELECTRIC CO., LTD.
- Sang Chul Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Communication system controlled motorized in-line disconnect switch...
- Patent number 10,566,156
- Issue date Feb 18, 2020
- Cleaveland/Price Inc.
- Peter M. Kowalik
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Mechanical interlock assembly for disconnector and earthing switch
- Patent number 10,304,640
- Issue date May 28, 2019
- ABB Schweiz AG
- Rui Chen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Earthing switch
- Patent number 9,799,470
- Issue date Oct 24, 2017
- ABB Technology OY
- Manfred Kipfer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
3243534
- Patent number 3,243,534
- Issue date Mar 29, 1966
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
1433692
- Patent number 1,433,692
- Issue date Oct 31, 1922
- H01 - BASIC ELECTRIC ELEMENTS