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Hydraulic Industries, Inc.
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Hartland, WI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Source fluid supply and pressure control system for hydraulic motors
Patent number
3,989,062
Issue date
Nov 2, 1976
Hydraulic Industries, Inc.
Francis H. Tennis
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
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Patent Grant
Valve mechanism for automatic control of a number of fluid motors
Patent number
3,934,742
Issue date
Jan 27, 1976
Hydraulic Industries, Inc.
Francis H. Tennis
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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