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Lee Hilpert
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Brunswick, GA, US
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last 30 patents
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Patent Grant
Piston with replaceable and/or adjustable surfaces
Patent number
9,303,641
Issue date
Apr 5, 2016
LOBEPRO, INC.
Lee Hilpert
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
PISTON WITH REPLACEABLE AND/OR ADJUSTABLE SURFACES
Publication number
20140271312
Publication date
Sep 18, 2014
Lee Hilpert
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...