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Lipman Electric Company, Inc.
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Baltimore, MD, US
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Patents Grants
last 30 patents
Information
Patent Grant
Water pumping device
Patent number
4,302,162
Issue date
Nov 24, 1981
Lipman Electric Company, Inc.
Jefferson J. Springston
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Grant
Water pumping device
Patent number
4,247,261
Issue date
Jan 27, 1981
Lipman Electric Company, Inc.
Jefferson J. Springston
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
73194324 - ICE EATER
Serial number
73194324
Registration number
1212139
Filing date
Nov 22, 1978
Lipman Electric Company, Inc.
7 - Machines and machine tools