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Displaying records 121 to 138 (of 138)
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Patent #: | 931293
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Inventor: | Switzer, Max |
Invention: | Method and Product for Snow and Ice Inhibition |
Location: | Calgary |
Date: | 31/07/73 |
Category: | Construction T&E; 1: Building Fragment |
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Patent #: | 250351
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Inventor: | The Killam Manufacturing Company |
Invention: | Road Grader |
Location: | Killam |
Date: | 02/06/25 |
Category: | Construction T&E; |
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Patent #: | 460683
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Inventor: | Thorne, Leonard Raymond |
Invention: | Overhead Loader Yoke Mechanism |
Location: | Edmonton |
Date: | 01/11/49 |
Category: | Construction T&E; |
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Patent #: | 470130
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Inventor: | Thorne, Leonard Raymond |
Invention: | Overhead Loader Mechanism |
Location: | Edmonton |
Date: | 19/12/50 |
Category: | Construction T&E; |
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Patent #: | 359773
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Inventor: | Turnbull, Harry (assignor) |
Invention: | Tilting Platform |
Location: | Calgary |
Date: | 11/08/36 |
Category: | Construction T&E; |
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Patent #: | 293136
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Inventor: | Umbarger, Harlow Isaac |
Invention: | Ditching Machine |
Location: | Buford |
Date: | 17/09/29 |
Category: | Construction T&E; |
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Patent #: | 441154
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Inventor: | Vogt, Peter P. |
Invention: | Irrigation Ditcher |
Location: | Lethbridge |
Date: | 06/05/47 |
Category: | Construction T&E; Agricultural T&E; |
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Patent #: | 429239
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Inventor: | Watt, Alexander |
Invention: | Tractor-Mounted Loader |
Location: | Calgary |
Date: | 07/08/45 |
Category: | Construction T&E; |
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Patent #: | 531963
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Inventor: | Watt, Alexander (assignor) |
Invention: | Cable Overthrow Loader for Tractors |
Location: | Calgary |
Date: | 16/10/56 |
Category: | Construction T&E; |
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Patent #: | 959622
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Inventor: | Weed, Gehres D. |
Invention: | Pre-Fabricated Wall Panels |
Location: | Edmonton |
Date: | 24/12/74 |
Category: | Building Fragment; 4:Construction T&E; |
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Patent #: | 890315
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Inventor: | White, Kenneth M. |
Invention: | Trencher Tooth |
Location: | Calgary |
Date: | 11/01/72 |
Category: | Construction T&E; |
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Patent #: | 896423
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Inventor: | White, Kenneth M. |
Invention: | Adjustable Trencher Tooth Holder |
Location: | Calgary |
Date: | 28/03/72 |
Category: | Construction T&E; |
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Patent #: | 907661
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Inventor: | White, Kenneth M. |
Invention: | Digger Tooth Retainer |
Location: | Calgary |
Date: | 15/08/72 |
Category: | Construction T&E; |
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Patent #: | 963938
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Inventor: | White, Kenneth M. |
Invention: | Digger Tooth Retaining Pin |
Location: | Calgary |
Date: | 04/03/75 |
Category: | Construction T&E; |
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Patent #: | 977007
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Inventor: | White, Kenneth M. |
Invention: | Digger Tooth |
Location: | Calgary |
Date: | 28/10/75 |
Category: | Construction T&E; |
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Patent #: | 962522
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Inventor: | Wollersheim, Philip |
Invention: | Material Compacting Device |
Location: | Calgary |
Date: | 11/02/75 |
Category: | Construction T&E; |
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Patent #: | 624142
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Inventor: | Wood, James D. |
Invention: | Prefabricated Metal Building Construction |
Location: | Edmonton |
Date: | 18/07/61 |
Category: | Building Fragment; 4 Construction T&E; |
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Patent #: | 626891
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Inventor: | Zonda, Paul |
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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