Darin J. Chaika

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Edmonton, CA

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Patents Grantslast 30 patents

Information Patent Grant
Counterweighted pumpjack with reversible motors
- Patent number 10,161,394
- Issue date Dec 25, 2018
- DC INNOVATIONS INC.
- Darin J. Chaika
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Electro-hydraulic interactive double feedback loop
- Patent number 8,924,012
- Issue date Dec 30, 2014
- Marvel Tech Inc.
- Darin J. Chaika
- F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
COUNTERWEIGHTED PUMPJACK WITH REVERSIBLE MOTORS
- Publication number 20170306945
- Publication date Oct 26, 2017
- DC INNOVATIONS INC.
- Darin J. Chaika
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
COUNTERWEIGHTED PUMP JACK WITH REVERSIBLE MOTORS
- Publication number 20150021010
- Publication date Jan 22, 2015
- DC INNOVATIONS INC.
- Darin J. Chaika
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ELECTRO/HYDRAULIC INTERACTIVE DOUBLE FEEDBACK LOOP
- Publication number 20140076440
- Publication date Mar 20, 2014
- Darin J. Chaika
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS