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Displaying records 61 to 80 (of 138)
Page 4 of 7:
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Patent #:678601     Read More
Inventor:Hunt, Charles W.
Invention:Impact Mill
Location:Calgary
Date:21/01/64
Category:Construction T&E;
  
Patent #:482586     Read More
Inventor:Hyde, Edward
Invention:Stone and Soil Moving Machines
Location:Medicine Hat
Date:22/04/52
Category:Construction T&E;
  
Patent #:678601     Read More
Inventor:Industrial Coal and Minerals Ltd.
Invention:Impact Mill
Location:Calgary
Date:21/01/64
Category:Construction T&E;
  
Patent #:674090    
Inventor:Isaac, Carl
Invention:Side Mounted Post Driver for Trailers and the Like
Location:Linden
Date:12/11/63
Category:Construction T&E;
  
Patent #:830715     Read More
Inventor:Jelley, Brian L.
Invention:Hoaring Clip
Location:St. Albert
Date:30/12/69
Category:Construction T&E;
  
Patent #:910876     Read More
Inventor:Jette, George A.
Invention:Triple Crown Crusher Jaw
Location:Calgary
Date:26/09/72
Category:Construction T&E;
  
Patent #:535996     Read More
Inventor:Johnson, Hjalmar
Invention:Device for Removing Used Lumber from Supports
Location:Three Hills
Date:22/01/57
Category:Construction T&E;
  
Patent #:595081     Read More 
Inventor:Jones, Cyril T.
Invention:Method of and Material for Increasing the Load Bearing Quality and Flexibility of Asphalt
Location:Calgary
Date:29/03/60
Category:Construction T&E;
  
Patent #:626891     Read More 
Inventor:Jones, Cyril T.
Invention:Composition of Lime, Sulphite-Waste, and Metallic Oxide for Road Construction
Location:Calgary
Date:05/09/61
Category:Construction T&E;
  
Patent #:632456     Read More 
Inventor:Jones, Cyril T.
Invention:Additive for Road Building Materials
Location:Calgary
Date:12/12/61
Category:Construction T&E;
  
Patent #:634962     Read More 
Inventor:Jones, Cyril T.
Invention:Construction Material and Process for Producing Same
Location:Calgary
Date:23/01/62
Category:Construction T&E;
  
Patent #:656175     Read More 
Inventor:Jones, Cyril T.
Invention:Process for Coloring Highway Surfaces
Location:Calgary
Date:22/01/63
Category:Construction T&E;
  
Patent #:153978     Read More
Inventor:Kelly, Walter E.
Invention:Hanger Anchor for Concrete
Location:Calgary
Date:24/02/14
Category:Construction T&E;
  
Patent #:359773     Read More
Inventor:Kennion, Joseph Kenneth (assignee)
Invention:Tilting Platform
Location:Calgary
Date:11/08/36
Category:Construction T&E;
  
Patent #:483328     Read More
Inventor:King, Allan Albert
Invention:Mechanical Scaffold Hanger
Location:Calgary
Date:20/05/52
Category:Construction T&E;
  
Patent #:943057     Read More
Inventor:Kutryk, Edward A.
Invention:Pollution Control Method and Apparatus
Location:Calgary
Date:05/03/74
Category:Construction T&E;
  
Patent #:458913     Read More
Inventor:Malo, John H.
Invention:Overthrow Self-Propelled Loader
Location:Calgary
Date:16/08/49
Category:Construction T&E;
  
Patent #:475759     Read More
Inventor:Malo, John H.
Invention:Overthrow Self-Propelled Loaders
Location:Calgary
Date:31/07/51
Category:Construction T&E;
  
Patent #:613445     Read More
Inventor:Martin, Alva E.
Invention:Ditch Filler
Location:Vauxhall
Date:31/01/61
Category:Construction T&E;
  
Patent #:952681     Read More
Inventor:McCready, William B.
Invention:Composite Siding Member
Location:Edmonton
Date:13/08/74
Category:Building Fragment; 4:Construction T&E;
  

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