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Leonard S. Smith
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Minneapolis, MN, US
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last 30 patents
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Patent Grant
Apparatus and method for processing dielectric materials with micro...
Patent number
4,714,812
Issue date
Dec 22, 1987
Woodhead, III; John F.
Duane B. Haagensen
F26 - DRYING
Information
Patent Grant
Protective sensing means for battery charging circuit
Patent number
4,546,302
Issue date
Oct 8, 1985
Century Mfg. Co.
Leonard S. Smith
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Shunt release and locking structure
Patent number
4,164,723
Issue date
Aug 14, 1979
Century Mfg. Co.
Leonard S. Smith
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Shunt positioning device
Patent number
4,086,551
Issue date
Apr 25, 1978
Century Mfg. Co.
Leonard S. Smith
H01 - BASIC ELECTRIC ELEMENTS