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Displaying records 1 to 20 (of 25)
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| Patent #: | 385522
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| Inventor: | Appleby, Elmer Leon |
| Invention: | Jar and Clamp |
| Location: | Calgary |
| Date: | 12/12/39 |
| Category: | Food Processing T&E; |
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| Patent #: | 380111
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| Inventor: | Botheras, Arthur |
| Invention: | Pump |
| Location: | Altario |
| Date: | 14/03/39 |
| Category: | Unknown |
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| Patent #: | 379325
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| Inventor: | Brockner, Henry S. |
| Invention: | Order Indicating Disc |
| Location: | Taber |
| Date: | 31/01/39 |
| Category: | Merchandising T&E; |
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| Patent #: | 379484
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| Inventor: | Demangeon, Marcel Charles Auguste |
| Invention: | Bolt Wrench |
| Location: | Amisk |
| Date: | 07/02/39 |
| Category: | Metalworking T&E; |
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| Patent #: | 379702
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| Inventor: | Diver, Daniel |
| Invention: | Oil Extraction |
| Location: | Calgary |
| Date: | 21/02/39 |
| Category: | Mining T&E; |
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| Patent #: | 385691
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| Inventor: | Edlund, John Ludvik |
| Invention: | Faucet Valve Seat |
| Location: | Calgary |
| Date: | 19/12/39 |
| Category: | Plumbing Fixture |
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| Patent #: | 385534
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| Inventor: | Fleming, Mary M. |
| Invention: | Halitosis Detector |
| Location: | Banff |
| Date: | 12/12/39 |
| Category: | Toilet Article |
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| Patent #: | 383768
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| Inventor: | Gardner, William Mackie |
| Invention: | Electric Safety Switch |
| Location: | Drumheller |
| Date: | 05/09/39 |
| Category: | Land Transportation Accessory |
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| Patent #: | 379499
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| Inventor: | Hamilton, Edward Burton |
| Invention: | Grain Spout Lid |
| Location: | Hay Lakes |
| Date: | 07/02/39 |
| Category: | Agricultural T&E; |
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| Patent #: | 380601
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| Inventor: | Hauser, John Henry |
| Invention: | Horse Bit |
| Location: | Killam |
| Date: | 11/04/39 |
| Category: | Land Transportation Accessory |
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| Patent #: | 384930
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| Inventor: | Hauser, John Henry |
| Invention: | Anti-Glare Reflector |
| Location: | Killam |
| Date: | 07/11/39 |
| Category: | Lighting Device |
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| Patent #: | 383179
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| Inventor: | Hedlund, Albert William |
| Invention: | Hoof Trimmer |
| Location: | Heath |
| Date: | 08/08/39 |
| Category: | Animal Husbandry T&E; |
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| Patent #: | 385166
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| Inventor: | Jans, Eduard |
| Invention: | Window and Storm Sash |
| Location: | Didsbury |
| Date: | 21/11/39 |
| Category: | Building Fragment |
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| Patent #: | 385820
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| Inventor: | Knight, William M. |
| Invention: | Coal Stove |
| Location: | Calgary |
| Date: | 26/12/39 |
| Category: | Temperature Control Device |
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| Patent #: | 383502
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| Inventor: | Krofta, James |
| Invention: | Ice Tongs |
| Location: | Ponoka |
| Date: | 22/08/39 |
| Category: | Food Service T&E; |
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| Patent #: | 384212
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| Inventor: | Ksionzena, Joseph |
| Invention: | Shock Absorber for Vehicles |
| Location: | Calgary |
| Date: | 26/09/39 |
| Category: | Land Transportation Accessory |
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| Patent #: | 381363
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| Inventor: | Maingot, Phillippe |
| Invention: | Pitchfork |
| Location: | Enilda |
| Date: | 16/05/39 |
| Category: | Agricultural T&E; |
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| Patent #: | 379344
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| Inventor: | McGennis, Cecil Moulton |
| Invention: | Game |
| Location: | Calgary |
| Date: | 31/01/39 |
| Category: | Game |
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| Patent #: | 379713
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| Inventor: | McKay, Austin Leslie |
| Invention: | Gas Furnace |
| Location: | Edmonton |
| Date: | 21/02/39 |
| Category: | Temperature Control Device |
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| Patent #: | 385287
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| Inventor: | Nolin, Marie |
| Invention: | Cat and Dog Pass Door |
| Location: | Gibbons |
| Date: | 28/11/39 |
| Category: | Building Fragment |
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