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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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