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Michael D. Whitehead
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Elizabethton, TN, US
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Patents Grants
last 30 patents
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Patent Grant
Apparatus, system, and method for cleaning and maintaining piles
Patent number
10,619,321
Issue date
Apr 14, 2020
White Construction, Inc.
David T. Hess
B08 - CLEANING
Patents Applications
last 30 patents
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Patent Application
APPARATUS, SYSTEM, AND METHOD FOR CLEANING AND MAINTAINING PILES
Publication number
20190264409
Publication date
Aug 29, 2019
Whitehead Construction, Inc.
David T. Hess
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...