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