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Alexander Lorenz
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Wyckoff, NJ, US
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Patents Grants
last 30 patents
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Patent Grant
Method and apparatus for cutting non-linear trenches in concrete
Patent number
10,724,189
Issue date
Jul 28, 2020
Alexander Lorenz
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Grant
Method and apparatus for cutting linear trenches in concrete
Patent number
10,246,837
Issue date
Apr 2, 2019
Alexander Lorenz
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
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Patent Grant
Method and apparatus for cutting non-linear trenches in concrete
Patent number
10,240,306
Issue date
Mar 26, 2019
Alexander Lorenz
B28 - WORKING CEMENT, CLAY, OR STONE
Patents Applications
last 30 patents
Information
Patent Application
Flood Resistant Wall
Publication number
20230383543
Publication date
Nov 30, 2023
Alexander Lorenz
E04 - BUILDING
Information
Patent Application
METHOD AND APPARATUS FOR CUTTING LINEAR TRENCHES IN CONCRETE
Publication number
20180347124
Publication date
Dec 6, 2018
Alexander Lorenz
B28 - WORKING CEMENT, CLAY, OR STONE
Information
Patent Application
Method and apparatus for cutting Non-Linear Trenches in Concrete
Publication number
20180216301
Publication date
Aug 2, 2018
Alexander Lorenz
B24 - GRINDING POLISHING