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Displaying records 21 to 40 (of 104)
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| Patent #: | 207587
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| Inventor: | Chamberlain, Charles Perry |
| Invention: | Keyless Auto Switch and Alarm |
| Location: | Calgary |
| Date: | 18/01/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 210461
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| Inventor: | Costello, Robert Patrick |
| Invention: | Car Wheel |
| Location: | Calgary |
| Date: | 12/04/21 |
| Category: | Mining T&E; |
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| Patent #: | 213425
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| Inventor: | Coughlan, John B. |
| Invention: | Detachable Cuff |
| Location: | Calgary |
| Date: | 20/09/21 |
| Category: | Clothing Accessory |
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| Patent #: | 208939
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| Inventor: | Currie, John William |
| Invention: | Cleansing and Washing Compounds |
| Location: | Edmonton |
| Date: | 01/03/21 |
| Category: | Housekeeping T&E; |
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| Patent #: | 209165
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| Inventor: | Davidson, John |
| Invention: | Valve |
| Location: | Calgary |
| Date: | 08/03/21 |
| Category: | Plumbing Fixture |
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| Patent #: | 208663
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| Inventor: | Davies, Chloe Ettie |
| Invention: | Portable Urinal |
| Location: | Lethbridge |
| Date: | 22/02/21 |
| Category: | Household Accessory |
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| Patent #: | 210064
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| Inventor: | DeWolfe, Wilburn A. |
| Invention: | Pressure Gauge |
| Location: | Consort |
| Date: | 05/04/21 |
| Category: | Power Production T&E; |
| Comments: | see The sunny side of the neutrals; biographical information; b 1882; came to Consort 1909; engineer; editor of the Consort Enterprise |
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| Patent #: | 207817
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| Inventor: | Diver, Daniel |
| Invention: | Ore Reduction Apparatus |
| Location: | Calgary |
| Date: | 25/01/21 |
| Category: | Mining T&E; |
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| Patent #: | 212041
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| Inventor: | Diver, Daniel |
| Invention: | Device for Extracting Oil and Gas from Bitiuminous Sands |
| Location: | Calgary |
| Date: | 31/05/21 |
| Category: | Mining T&E; |
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| Patent #: | 210865
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| Inventor: | Doering, Frank Frederick William |
| Invention: | Vapour Air Intensifiers |
| Location: | Taber |
| Date: | 26/04/21 |
| Category: | Power Production T&E; |
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| Patent #: | 209420
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| Inventor: | Douglas, Vernon C. |
| Invention: | Oat Separator |
| Location: | New Norway |
| Date: | 15/03/21 |
| Category: | Agricultural T&E; |
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| Patent #: | 208671
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| Inventor: | Dowsett, Percy Frederick |
| Invention: | Tent Pole |
| Location: | Calgary |
| Date: | 22/02/21 |
| Category: | Building Fragment |
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| Patent #: | 213103
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| Inventor: | Dunn, Bird W. |
| Invention: | Fuel Atomizer |
| Location: | Calgary |
| Date: | 30/08/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 214615
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| Inventor: | Dupre, Arthur |
| Invention: | Bearing for Driving Shafts |
| Location: | Wainwright |
| Date: | 13/12/21 |
| Category: | Power Production T&E; |
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| Patent #: | 212831
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| Inventor: | Eckert, James R. |
| Invention: | Grain Binder |
| Location: | Nanton |
| Date: | 09/08/21 |
| Category: | Agricultural T&E; |
| Comments: | see Mosquito Creek Round-up; biographical information; b 1857 Ohio; ranched near Bonners Ferry; m Kittie Kilbury 1893; moved to Nanton 1905; briefly owned livery stable; farmed; 1910 manager of Dyment Farms; civic politics; organizer of Nanton Co-op Association 1916; director of UGG board; d 1925 |
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| Patent #: | 211518
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| Inventor: | Elder, John |
| Invention: | Railroad Switch |
| Location: | Raymond |
| Date: | 17/05/21 |
| Category: | Rail Transportation Accessory |
| Comments: | see Lethbridge Herald, September 28, 1920; building full size model of grain shooker espected to revolutionize harvesting, simple concept; CPR interested in automatic railway switch; came from Taber |
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| Patent #: | 210872
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| Inventor: | Farmer, George Richard |
| Invention: | Automobile or Tractor Chain |
| Location: | Edmonton |
| Date: | 26/04/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 213431
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| Inventor: | Ferguson, Lorne E. |
| Invention: | Pipe Holder |
| Location: | Parkland |
| Date: | 20/09/21 |
| Category: | Metalworking T&E; |
| Comments: | see Glenbow Archives S208; b 1897; operated farm and machine shop in Didsbury; retired to Calgary; d 1974 |
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| Patent #: | 210252
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| Inventor: | Foster, Howard C. |
| Invention: | Tire Chain Tool |
| Location: | Edmonton |
| Date: | 12/04/21 |
| Category: | Land Transportation Accessory |
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| Patent #: | 211123
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| Inventor: | Fraser, Edwin |
| Invention: | Resilient Wheel |
| Location: | Edmonton |
| Date: | 03/05/21 |
| Category: | Land Transportation Accessory |
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