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Warren J. Luedtke
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Fish Creek, WI, US
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last 30 patents
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Patent Grant
Trigger lock system for pump
Patent number
4,278,187
Issue date
Jul 14, 1981
Security Plastics, Inc.
Warren J. Luedtke
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...