Douglas Coutlee

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Bemidji, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Electrical generator with an electrical bus connectable to differen...
- Patent number 12,218,508
- Issue date Feb 4, 2025
- LaValley Industries, LLC
- Jason Lavalley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical generator with an electrical bus connectable to differen...
- Patent number 11,515,710
- Issue date Nov 29, 2022
- LaValley Industries, LLC
- Jason Lavalley
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pit pump for use in a drilling fluid recycling system
- Patent number 11,208,859
- Issue date Dec 28, 2021
- LaValley Industries, LLC
- Jason LaValley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SLEEVE CLAMP ASSEMBLY WITH IMPROVED CHAIN HAVING AN INTEGRAL JACK CAP
- Publication number 20230400139
- Publication date Dec 14, 2023
- LAVALLEY INDUSTRIES, LLC
- Jason LAVALLEY
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
ELECTRICAL GENERATOR WITH AN ELECTRICAL BUS CONNECTABLE TO DIFFEREN...
- Publication number 20230073847
- Publication date Mar 9, 2023
- LAVALLEY INDUSTRIES, LLC
- Jason LAVALLEY
- E21 - EARTH DRILLING MINING
Information Patent Application
ELECTRICAL GENERATOR WITH AN ELECTRICAL BUS CONNECTABLE TO DIFFEREN...
- Publication number 20210203166
- Publication date Jul 1, 2021
- LAVALLEY INDUSTRIES, LLC
- Jason LAVALLEY
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
PIT PUMP FOR USE IN A DRILLING FLUID RECYCLING SYSTEM
- Publication number 20200318445
- Publication date Oct 8, 2020
- LAVALLEY INDUSTRIES, LLC
- Jason LaValley
- E21 - EARTH DRILLING MINING