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Patent #:	424993     Read More
Inventor:	Abasand Oils Ltd (assignee)
Invention:	Oil Extraction from Sand
Location:	Edmonton
Date:	09/01/45
Category:	Mining T&E;
Patent #:	263465     Read More
Inventor:	Absher, Jacob Owen
Invention:	Oil Extracting Mechanism
Location:	Calgary
Date:	17/08/26
Category:	Mining T&E;
Patent #:	958405     Read More
Inventor:	Adamson, James S.
Invention:	Continuous Universal Head Drill
Location:	Calgary
Date:	26/11/74
Category:	Mining T&E;
Comments:	see Calgary Herald, July 11, 1969; first through-the-ram drilling concept overcomes deflection problems, provides optimum versatility and controll; used by Medesto Exploration Ltd.; miner; prospector; equipment designer and manufacturer; built at the McCoy-Renn plant in Calgary
Patent #:	722632     Read More
Inventor:	Albert, Robert H.
Invention:	Metal Jacketted Pipe Insulation
Location:	Edmonton
Date:	30/11/65
Category:	Mining T&E;
Patent #:	665775     Read More
Inventor:	Alexander, Lloyd G.
Invention:	Sampling Device
Location:	Red Deer
Date:	25/06/63
Category:	Mining T&E;
Patent #:	576906     Read More
Inventor:	Altool Ltd. (assignee)
Invention:	Float Valve
Location:	Edmonton
Date:	02/06/59
Category:	Mining T&E;
Patent #:	664610     Read More
Inventor:	Alvey, Graham C.
Invention:	Method and Apparatus for Amplifying Seismic Signals
Location:	Calgary
Date:	11/06/63
Category:	Mining T&E;
Patent #:	894605     Read More
Inventor:	Amoco Canada Petroleum Company
Invention:	Recovery of Oil from Reservoirs
Location:	Calgary
Date:	07/03/72
Category:	Mining T&E;
Patent #:	907507     Read More
Inventor:	Amoco Canada Petroleum Company
Invention:	Pressure Opened Circulating Sleeve
Location:	Calgary
Date:	15/08/72
Category:	Mining T&E;
Patent #:	913349     Read More
Inventor:	Amoco Canada Petroleum Company
Invention:	Low Interfacial Tension Systems for Miscible Waterflooding
Location:	Calgary
Date:	31/10/72
Category:	Mining T&E;
Patent #:	970460     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Invel System of Velocity Determination
Location:	Calgary
Date:	01/07/75
Category:	Mining T&E;
Patent #:	972679     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Recovery of Heavy Hydrocarbons from Underground Formations
Location:	Calgary
Date:	12/08/75
Category:	Mining T&E;
Patent #:	938087     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Treatment of Sulfur Plant Effluent to Avoid Atmospheric Pollution
Location:	Calgary
Date:	11/12/73
Category:	Mining T&E;
Patent #:	949739     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Core Drilling With Air Containing Polymer in Oil
Location:	Calgary
Date:	25/06/74
Category:	Mining T&E;
Patent #:	957520     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Pipeline supported by Beams and Cables in Permafrost Areas
Location:	Calgary
Date:	12/11/74
Category:	Mining T&E;
Patent #:	958324     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Temperature Well Logging
Location:	Calgary
Date:	26/11/74
Category:	Mining T&E;
Patent #:	960259     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Sulfur for Combatting Oil Spills
Location:	Calgary
Date:	23/12/75
Category:	Mining T&E;
Patent #:	960436     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Method for Recovery of Elemental Sulfur from Sour Gas
Location:	Calgary
Date:	07/01/75
Category:	Mining T&E;
Patent #:	963679     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Protecting Offshore Structures From Ice
Location:	Calgary
Date:	04/03/75
Category:	Mining T&E;
Patent #:	974168     Read More
Inventor:	Amoco Canada Petroleum Company Ltd.
Invention:	Waterflooding Process
Location:	Calgary
Date:	09/09/75
Category:	Mining T&E;

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