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Displaying records 1 to 20 (of 29)
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Patent #:395703     Read More
Inventor:Aircraft Repair Limited, (assignee)
Invention:Aircraft Landing Gear
Location:Edmonton
Date:08/04/41
Category:Aerospace Transportation Accessory
Comments:see Brintnell, Wilfred Leigh, below
  
Patent #:394005     Read More
Inventor:Atwood, Arthur Eugene
Invention:Wire Stretcher and Splicer
Location:Raymond
Date:21/01/41
Category:Agricultural T&E
Comments:see Round-up; biographical information; moved from Colorado with parents 1917; mechanic for Canadian Sugar Factories; hobby building first aid equipment; m Annie Laura Richardson, 6 children
  
Patent #:395703     Read More
Inventor:Brintnell, Wilfred Leigh, (assignor)
Invention:Aircraft Landing Gear
Location:Edmonton
Date:08/04/41
Category:Aerospace Transportation Accessory
Comments:b 1895 Ontario; flew in RAF WWI; Ontario Provincial Air Service; joined Western Canadian Airlines Ltd. 1927; 1931 formed Mackenzie Air Service Ltd., m Caroline, 2 children; 1936 founded Aircraft Repair Ltd. expanded during WWII; 1940 sold Mackenzie Air Services to company that became Canadian pacific Airlines; 1943 Aircraft Repair Ltd. became Northwest Industries Ltd.
  
Patent #:399427     Read More
Inventor:Burke, Carl Elmer
Invention:Internal Combustion Engine
Location:Bloomsbury
Date:23/09/41
Category:Power Production T&E
  
Patent #:394011     Read More
Inventor:Campbell, Hugh McKay
Invention:Stove Pipe
Location:Mallaig
Date:21/01/41
Category:Building Fragment
  
Patent #:400905     Read More
Inventor:Carlson, Elmer
Invention:Agricultural Implement
Location:Wetaskiwin
Date:25/11/41
Category:Agricultural T&E
  
Patent #:398218     Read More
Inventor:Castagner, Elmo Arthur
Invention:Headlight Adapter Unit
Location:Edmonton
Date:29/07/41
Category:Land Transportation Accessory
  
Patent #:399276     Read More
Inventor:Curran, Frank Eaton
Invention:Furniture Caster
Location:Craigmyle
Date:16/09/41
Category:Household Accessory
  
Patent #:395699     Read More
Inventor:Dur Weiss, George
Invention:Gunsight
Location:High River
Date:08/04/41
Category:Armament Accessory
  
Patent #:401424     Read More
Inventor:Edlund, John Ludvik
Invention:Rotably Coacting Ball and Valve-Stem for Faucets
Location:Calgary
Date:16/12/41
Category:Plumbing Fixture
  
Patent #:399280     Read More
Inventor:Garner, George Frederick
Invention:Four-Wheel Drive and Brakes
Location:Calgary
Date:16/09/41
Category:Land Transportation Accessory
  
Patent #:401191     Read More 
Inventor:Gurd, George W., (assignor)
Invention:Solvent Extraction of Hydrocarbon Oils
Location:Calgary
Date:02/12/41
Category:Mining T&E
  
Patent #:400765     Read More
Inventor:Guthrie, Paul James
Invention:Engine Fuel Vaporizing Device
Location:Longview
Date:18/11/41
Category:Power Production T&E
  
Patent #:395245     Read More
Inventor:Hicks, George Ray
Invention:Furnace Stoker
Location:Edmonton
Date:18/03/41
Category:Temperature Control Device
  
Patent #:401432     Read More
Inventor:House, John Thomas
Invention:Electrical Water Treating Device
Location:Gleichen
Date:16/12/41
Category:Plumbing Fixture
  
Patent #:394917     Read More
Inventor:Love, David
Invention:Grain Conveyer and Loader
Location:Lougheed
Date:04/03/41
Category:Agricultural T&E
  
Patent #:395209     Read More
Inventor:Martin, Clarence William, (assignor)
Invention:Fuel Pump
Location:Regina, SK
Date:11/03/41
Category:Power Production T&E
  
Patent #:399287     Read More
Inventor:O'Neail, Wilfred Joseph
Invention:Removable Fin Radiator
Location:Innisfail
Date:16/09/41
Category:Power Production T&E
  
Patent #:394641     Read More
Inventor:Pett, L. Bradley
Invention:Diagnosis of A Avitaminosis
Location:Edmonton
Date:18/02/41
Category:Medical & Psychological T&E
Comments:chemistry professor at University of Alberta
  
Patent #:401191     Read More 
Inventor:Pokorny, Oldrich S., (assignor)
Invention:Solvent Extraction of Hydrocarbon Oils
Location:Sarnia, ON
Date:02/12/41
Category:Mining T&E
  

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