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Displaying records 1 to 20 (of 79)
Page 1 of 4:
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Patent #:521690     Read More
Inventor:Abercrombie, Ian H.
Invention:Valve Mechanism Silencing Device
Location:Calgary
Date:14/02/56
Category:Power Production T&E
  
Patent #:530622     Read More
Inventor:Arnold, Wendelin P. (assignor)
Invention:Scissors Sharpener
Location:Lethbridge
Date:18/09/56
Category:Metalworking T&E
Comments:see above
  
Patent #:533603     Read More
Inventor:Baerg, Albert
Invention:Overthrow Loader
Location:Linden
Date:27/11/56
Category:Construction T&E
  
Patent #:531053     Read More
Inventor:Barber Machinery Ltd. (assignee)
Invention:Gate Valve
Location:Edmonton
Date:02/10/56
Category:Plumbing Fixture
  
Patent #:534185     Read More
Inventor:Bell, George A.
Invention:Beet Topping Machine
Location:Lethbridge
Date:11/12/56
Category:Agricultural T&E
Comments:blacksmith and welder, 1952, manager Bell's Welding, 1956, Henderson's Directory
  
Patent #:525755     Read More
Inventor:Berezanski, Martin
Invention:Fisherman's Tackle Box
Location:Ardmore
Date:05/06/56
Category:Fishing & Trapping T&E
  
Patent #:532889     Read More
Inventor:Borza, Ettore (assignor)
Invention:Oil Gauge Rod Wiper
Location:Edmonton
Date:06/11/56
Category:Land Transportation Accessory
  
Patent #:527610     Read More
Inventor:Brady, Edward F. (assignor)
Invention:Core Orienting Apparatus and Method
Location:Long Beach, CA
Date:10/07/56
Category:Mining T&E
  
Patent #:522515     Read More
Inventor:Braithwaite, William Thorp
Invention:Fire Pot for Oil Burner
Location:Rimbey
Date:13/03/56
Category:Temperature Control Device
Comments:see above
  
Patent #:527716     Read More
Inventor:Caldwell, Jonathan E.
Invention:Ornithopter
Location:Medicine Hat
Date:17/07/56
Category:Aerospace Transportation Equipment
Comments:see photo MHM&AG, PC425-18
  
Patent #:533677     Read More
Inventor:Calgary Brewing and Malting Company, Ltd. (assignee)
Invention:Method and Apparatus for Cleaning and Sterilizing Beer Drawing Equipment
Location:Calgary
Date:27/11/56
Category:Food Processing T&E
Comments:founded by Alfred Ernest Cross in 1892; president until his death in 1932; his son James succeeded him as president; see Glenbow Archives, nothing directly related to invention
  
Patent #:529888     Read More 
Inventor:Can-Amera Oil Sands Development Ltd. (assignee)
Invention:Process for Separating Oil from Bituminous Sands, Shales, etc.
Location:Calgary
Date:04/09/56
Category:Mining T&E
  
Patent #:530667     Read More
Inventor:Carlson, Carl V.
Invention:Volume Range Compression Amplifier Circuit
Location:Calgary
Date:25/09/56
Category:Sound Communication Equipment
  
Patent #:533236     Read More
Inventor:Christenson, John Ludvik (assignor)
Invention:Centrifuge for Oil-Tarsand Separation
Location:Edmonton
Date:13/11/56
Category:Mining T&E
  
Patent #:529888     Read More 
Inventor:Coulson, Gordon Raymond (assignor)
Invention:Process for Separating Oil from Bituminous Sands, Shales, etc
Location:Calgary
Date:04/09/56
Category:Mining T&E
  
Patent #:521031     Read More
Inventor:Coutts Machinery Co. Ltd (assignee)
Invention:Conveyers
Location:Edmonton
Date:24/01/56
Category:Agricultural T&E
  
Patent #:521031     Read More
Inventor:Coutts, Thomas H. (assignor)
Invention:Conveyers
Location:Edmonton
Date:24/01/56
Category:Agricultural T&E
Comments:see above
  
Patent #:533677     Read More
Inventor:Cross, James B. (assignor)
Invention:Method and Apparatus for Cleaning and Sterilizing Beer Drawing Equipment
Location:Okotoks
Date:27/11/56
Category:Food Processing T&E
  
Patent #:520454     Read More
Inventor:Crossley, Desmond I.
Invention:Corner Joint for Log Structures Using Building Logs of Natural Taper and Varying Girth
Location:Calgary
Date:10/01/56
Category:Building Fragment
  
Patent #:527376     Read More
Inventor:Deavaux, George J.L.
Invention:Animal Trap
Location:Rochester
Date:10/07/56
Category:Fishing & Trapping T&E
  

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