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Displaying records 81 to 100 (of 104)
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| Patent #: | 209165
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| Inventor: | Parkinson, George |
| Invention: | Valve |
| Location: | Calgary |
| Date: | 08/03/21 |
| Category: | Plumbing Fixture |
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| Patent #: | 212858
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| Inventor: | Patton, John Phillip |
| Invention: | Rotary Oiling Device |
| Location: | Calgary |
| Date: | 09/08/21 |
| Category: | Agricultural T&E; |
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| Patent #: | 207441
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| Inventor: | Perry, Albert H. |
| Invention: | Registering Instrument for Cream Separators |
| Location: | Big Valley |
| Date: | 11/01/21 |
| Category: | Food Processing T&E; |
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| Patent #: | 214759
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| Inventor: | Rankin, Hugh |
| Invention: | Means for Dumping Vehicles |
| Location: | Calgary |
| Date: | 20/12/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 209913
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| Inventor: | Raudebaugh, Albert Summer |
| Invention: | Nut Lock |
| Location: | Condor |
| Date: | 29/03/21 |
| Category: | Metalworking T&E; |
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| Patent #: | 213201
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| Inventor: | Rodin, Charles E. |
| Invention: | Air Pump |
| Location: | Calgary |
| Date: | 06/09/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 210146
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| Inventor: | Rosehill, Michael |
| Invention: | Tongs |
| Location: | Lobley |
| Date: | 05/04/21 |
| Category: | Metalworking T&E; |
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| Patent #: | 212336
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| Inventor: | Salmon, Morley Cuthbert |
| Invention: | Pouch |
| Location: | Calgary |
| Date: | 05/07/21 |
| Category: | Personal Gear |
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| Patent #: | 207678
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| Inventor: | Sewell, Daniel |
| Invention: | Auxillary Gasoline Tank for Autos |
| Location: | Edmonton |
| Date: | 18/01/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 210474
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| Inventor: | Slawter, Ira Leon |
| Invention: | Timer |
| Location: | Grande Prairie |
| Date: | 12/04/21 |
| Category: | Power Production T&E; |
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| Patent #: | 212139
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| Inventor: | Starling, John C. |
| Invention: | Ditching Device |
| Location: | Lethbridge |
| Date: | 31/05/21 |
| Category: | Agricultural T&E; |
| Comments: | rancher 1920-21, Henderson's Directory |
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| Patent #: | 210381
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| Inventor: | States, Salmons A. |
| Invention: | Crochet Thimble |
| Location: | Morrin |
| Date: | 12/04/21 |
| Category: | Textileworking T&E; |
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| Patent #: | 212980
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| Inventor: | Steel, Francis Macdonald |
| Invention: | Shock Absorber |
| Location: | Pincher Creek |
| Date: | 16/08/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 207182
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| Inventor: | Suttle, Charles |
| Invention: | Building Method |
| Location: | Calgary |
| Date: | 04/01/21 |
| Category: | Building Fragment |
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| Patent #: | 207926
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| Inventor: | Synohubyk, Semen |
| Invention: | Comb |
| Location: | Edmonton |
| Date: | 25/01/21 |
| Category: | Toilet Article |
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| Patent #: | 213040
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| Inventor: | Tetreault, Sylva |
| Invention: | Tractor Plough Mechanism |
| Location: | St. Paul-des-Metis |
| Date: | 23/08/21 |
| Category: | Agricultural T&E; |
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| Patent #: | 214698
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| Inventor: | Tighs, John T. G. |
| Invention: | Hog Beater Shaft Attachment |
| Location: | Calgary |
| Date: | 13/12/21 |
| Category: | Animal Husbandry T&E; |
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| Patent #: | 213963
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| Inventor: | Trommershausen, Walter |
| Invention: | Gate Hinge |
| Location: | Minburn |
| Date: | 25/10/21 |
| Category: | Site Feature |
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| Patent #: | 210461
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| Inventor: | Union Iron and Foundry Ltd. |
| Invention: | Car Wheel |
| Location: | Calgary |
| Date: | 12/04/21 |
| Category: | Mining T&E; |
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| Patent #: | 208889
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| Inventor: | Union Iron and Foundry Works |
| Invention: | Car Wheel |
| Location: | Calgary |
| Date: | 22/02/21 |
| Category: | Mining T&E; |
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