Daniel L. Wittmer

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Hamilton, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Bolted electrical connecting device for multiple electrical conductors
- Patent number 6,176,719
- Issue date Jan 23, 2001
- Square D Company
- Patrick Williams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pre-bussed rigid conduit electrical distribution system
- Patent number 6,022,231
- Issue date Feb 8, 2000
- Square D Company
- Patrick Williams
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electrical busway distribution system having provisions for prevent...
- Patent number 5,192,217
- Issue date Mar 9, 1993
- Square D Company
- Daniel L. Wittmer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Bus-to-plug interlock
- Patent number 4,912,599
- Issue date Mar 27, 1990
- Square D Company
- Daniel L. Wittmer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER