Earl T. LaPlante

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New Ulm, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Spray gun with disposable liquid handling portion
- Patent number 4,971,251
- Issue date Nov 20, 1990
- Minnesota Mining and Manufacturing Company
- Robert P. Dobrick
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...