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Displaying records 1 to 20 (of 252)
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Patent #:351910     Read More
Inventor:Alix, James A.
Invention:Chimney Fire Preventer
Location:Edmonton
Date:30/07/35
Category:Building Fragment
  
Patent #:125379     Read More
Inventor:Alton, Daniel
Invention:Water Pipe
Location:Strathcona
Date:26/04/10
Category:Building Fragment
Comments:City Commissioner for Streets and Scavanging 1913, CEA
  
Patent #:408838     Read More
Inventor:Arthur D. Cumming Ltd., (assignee)
Invention:Refrigerating Plant
Location:Calgary
Date:24/11/42
Category:Building Fragment
  
Patent #:682386     Read More
Inventor:Auto-Magic Industries Ltd.
Invention:Automatic Vehicle Washing Plant
Location:Edmonton
Date:17/03/64
Category:Building Fragment
  
Patent #:733315     Read More
Inventor:Baden, Hans G.H.
Invention:Double Glazed Window Units
Location:St. Albert
Date:03/05/66
Category:Building Fragment
  
Patent #:736721     Read More
Inventor:Baden, Hans G.H.
Invention:Multiple Glazed Window Construction
Location:St. Albert
Date:21/06/66
Category:Building Fragment
  
Patent #:799661     Read More
Inventor:Baden, Hans G.H.
Invention:Double Glaxed window Assembling Apparatus and Method
Location:St. Albert
Date:26/11/68
Category:Building Fragment
  
Patent #:826434     Read More
Inventor:Baden, Hans G.H.
Invention:Method and Apparatus for Joining Tubular Articles
Location:St. Albert
Date:04/11/69
Category:Building Fragment
  
Patent #:934607     Read More
Inventor:Bakken, Maynard M.
Invention:Doorway Sealing Device
Location:Calgary
Date:02/10/73
Category:Building Fragment
  
Patent #:350655     Read More
Inventor:Balfour, George Scott
Invention:Stair Tread Frame
Location:Calgary
Date:04/06/35
Category:Building Fragment
  
Patent #:494151     Read More
Inventor:Banham, William G.
Invention:Double-Hung Windows
Location:Edmonton
Date:07/07/53
Category:Building Fragment
  
Patent #:503751     Read More
Inventor:Banham, William G.
Invention:Lock
Location:Edmonton
Date:22/06/54
Category:Building Fragment
  
Patent #:627851     Read More
Inventor:Barber Machinery Limited
Invention:Nut Cover Assembly
Location:Calgary
Date:19/09/61
Category:Building Fragment
  
Patent #:204258     Read More
Inventor:Barclay, George Brown
Invention:Sheet Metal Pipe
Location:Calgary
Date:28/09/20
Category:Building Fragment
  
Patent #:804263    
Inventor:Barker, Dealtry E.
Invention:Hinge Fastener
Location:Calgary
Date:21/01/69
Category:Building Fragment
  
Patent #:128330     Read More
Inventor:Bate, Thomas
Invention:Switch Lock
Location:Calgary
Date:27/09/10
Category:Building Fragment
  
Patent #:219165     Read More
Inventor:Belanger, Eugene
Invention:Fire Door
Location:Calgary
Date:30/05/22
Category:Building Fragment
  
Patent #:284539     Read More
Inventor:Bell Equipment Company Limited, (assignee)
Invention:Door Mechanism
Location:Calgary
Date:06/11/28
Category:Building Fragment
  
Patent #:291158     Read More
Inventor:Bell Equipment Company Limited, (assignee)
Invention:Door Operating Mechanism
Location:Calgary
Date:09/07/29
Category:Building Fragment
  
Patent #:284208     Read More
Inventor:Bell Equipment Company, Limited, (assignee)
Invention:Door Mechanism
Location:Calgary
Date:23/10/28
Category:Building Fragment
  

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