Membership
Tour
Register
Log in
John Blue Company
Follow
Organization
Huntsville, AL, US
Organizations
Overview
Industries
People
People
Information
Transactions
Events
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Fluid flow divider
Patent number
6,311,716
Issue date
Nov 6, 2001
John Blue Company
Kent R. Jones
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Grant
Liquid metering distributor for agricultural chemicals
Patent number
5,312,045
Issue date
May 17, 1994
John Blue Company
Douglas Johnston
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and apparatus for the jet injection of agricultural liquids...
Patent number
4,624,193
Issue date
Nov 25, 1986
John Blue Company
Douglas Johnston
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Method and means of presetting the output rate of a centrifugal pum...
Patent number
4,267,971
Issue date
May 19, 1981
John Blue Company
Douglas Johnston
E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
Information
Patent Grant
Pump for soil fumigant
Patent number
4,141,676
Issue date
Feb 27, 1979
John Blue Company Division of Subscription Television, Inc.
Robert L. Jannen
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
Rotating nozzle sparging system for suspension fertilizer tanks
Patent number
4,100,610
Issue date
Jul 11, 1978
John Blue Company Division of Subscription Television, Inc.
Douglas Johnston
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High clearance vehicle wheel spacing adjustment
Patent number
3,964,565
Issue date
Jun 22, 1976
John Blue Company Division of Subscription Television, Inc.
Wesley J. Cagle
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Tramper for cotton module maker
Patent number
3,961,572
Issue date
Jun 8, 1976
John Blue Company Division of Subscription Television, Inc.
Douglas Johnston
B30 - PRESSES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
72270345 - BLUE
Serial number
72270345
Registration number
851403
Filing date
May 1, 1967
JOHN BLUE COMPANY, INCORPORATED
7 - Machines and machine tools
Information
Trademark
72021612 - NITROLATOR
Serial number
72021612
Registration number
651076
Filing date
Dec 17, 1956
JOHN BLUE COMPANY, INC.
6 - Common metals and their alloys