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Christopher J. Walter
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Traverse City, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Hydraulic valve with linear adjustable throttling gate and a hydrau...
Patent number
11,891,928
Issue date
Feb 6, 2024
THE OILGEAR COMPANY
Christopher Jon Walter
E21 - EARTH DRILLING MINING
Information
Patent Grant
Bicycle conversion kit and cargo bicycle apparatus
Patent number
10,577,045
Issue date
Mar 3, 2020
Hauler Cycles, LLC
Christopher Jon Walter
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Bicycle conversion kit and tricycle apparatus
Patent number
9,114,844
Issue date
Aug 25, 2015
Hauler Cycles, LLC
Christopher J. Walter
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Patents Applications
last 30 patents
Information
Patent Application
HYDRAULIC VALVE WITH LINEAR ADJUSTABLE THROTTLING GATE AND A HYDRAU...
Publication number
20240254901
Publication date
Aug 1, 2024
THE OILGEAR COMPANY
CHRISTOPHER JON WALTER
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
HYDRAULIC VALVE WITH LINEAR ADJUSTABLE THROTTLING GATE AND A HYDRAU...
Publication number
20200400046
Publication date
Dec 24, 2020
Tenet Hydraulics Co.
Christopher John Walter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
BICYCLE CONVERSION KIT AND CARGO BICYCLE APPARATUS
Publication number
20180050755
Publication date
Feb 22, 2018
Hauler Cycles, LLC
Christopher Jon Walter
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
BICYCLE CONVERSION KIT AND TRICYCLE APPARATUS
Publication number
20140091551
Publication date
Apr 3, 2014
Hauler Cycles, LLC
Christopher J. Walter
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS