Donald J. Akers

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Fast operator
- Patent number 4,950,851
- Issue date Aug 21, 1990
- Joslyn Corporation
- Donald J. Akers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Visible break switch
- Patent number 4,910,367
- Issue date Mar 20, 1990
- Joslyn Corporation
- Donald J. Akers
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Safety trip mechanism for multi-position switch
- Patent number 4,095,065
- Issue date Jun 13, 1978
- G & W Electric Specialty Company
- Donald J. Akers
- H01 - BASIC ELECTRIC ELEMENTS