Patent #: | 567612
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Inventor: | Beaudry, Armand J. (assignor) |
Invention: | Electric Snap Switch Utilizing a Flat Spring |
Location: | Edmonton |
Date: | 16/12/58 |
Category: | Electrical & Magnetic T&E; |
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Patent #: | 555514
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Inventor: | Boyd, James R. |
Invention: | Mailing Chute |
Location: | Calgary |
Date: | 08/04/58 |
Category: | Building Fragment |
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Patent #: | 559882
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Inventor: | Bruning, Herman F. |
Invention: | Pipe Marking Gauge |
Location: | Edmonton |
Date: | 08/07/58 |
Category: | Construction T&E;?; Metalworking T&E;? |
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Patent #: | 552143
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Inventor: | Bussard, Rex G. |
Invention: | Brake Fluid Leak Detector |
Location: | Didsbury |
Date: | 28/01/58 |
Category: | Land Transportation Accessory |
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Patent #: | 559513
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Inventor: | Cakes, William E. |
Invention: | Liquid Level Alarm Device |
Location: | Edmonton |
Date: | 01/07/58 |
Category: | Unknown |
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Patent #: | 554124
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Inventor: | Canadian Industries Ltd. |
Invention: | Apparatus for Extruding and Cutting Thermoplastic Material into Pellets |
Location: | Montreal, PQ |
Date: | 11/03/58 |
Category: | Glass and Plastics T&E; |
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Patent #: | 562535
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Inventor: | Charters, James H. |
Invention: | Culvert De-Icer |
Location: | Grande Prairie |
Date: | 02/09/58 |
Category: | Temperature Control Device?; 4:Construction T&E;? |
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Patent #: | 556045
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Inventor: | Christman, Fred G. (assignor) |
Invention: | Trolley Shoes |
Location: | Edmonton |
Date: | 15/04/58 |
Category: | Land Transportation Accessory |
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Patent #: | 564066
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Inventor: | Clausen, Ingvard |
Invention: | Mortar Applicator |
Location: | Exshaw |
Date: | 30/09/58 |
Category: | Masonry T&E; |
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Patent #: | 567222
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Inventor: | Crooks, George C. |
Invention: | Magnetic Junk Sub for Oil Wells and the Like |
Location: | Red Deer |
Date: | 09/12/58 |
Category: | Mining T&E; |
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Patent #: | 558142
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Inventor: | Davies, Stanley J. |
Invention: | Gas and Hydro Carbon Transmission Process |
Location: | Calgary |
Date: | 03/06/58 |
Category: | Mining T&E; |
Comments: | see above |
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Patent #: | 563773
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Inventor: | Dumaine, Raymond |
Invention: | Gardening Vehicle |
Location: | Edmonton |
Date: | 23/09/58 |
Category: | Agricultural T&E; |
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Patent #: | 566896
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Inventor: | Eberle, John |
Invention: | Screw Cover Remover and Tightener |
Location: | Calgary |
Date: | 02/12/58 |
Category: | Unclassified T&E; |
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Patent #: | 558457
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Inventor: | Eliason, Edgar D. |
Invention: | Laterally Reciprocating Rotary Pick-Up Device for Combines |
Location: | Wetaskiwin |
Date: | 10/06/58 |
Category: | Agricultural T&E; |
Comments: | see interview; farmed grain with his brother using a Massey-Harris combine; developed reciprocating pick-up; manufactured parts a local welding shop and used on his own combine; built model; tried to market in eastern Canada and US without success; developed other inventions, only 1 patented |
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Patent #: | 561198
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Inventor: | Gangl, Ambrose J. |
Invention: | Sashless Window |
Location: | Edmonton |
Date: | 05/08/58 |
Category: | Building Fragment |
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Patent #: | 554413
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Inventor: | Grafton, Wilfred F. |
Invention: | Germination Tester |
Location: | Camrose |
Date: | 18/03/58 |
Category: | Agricultural T&E; |
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Patent #: | 551815
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Inventor: | Green, Gordon |
Invention: | Method and Apparatus for Removing Hulls from Chopped Grain |
Location: | Duchess |
Date: | 21/01/58 |
Category: | Agricultural T&E; |
Comments: | first name Joseph; son R.A. (Ron) Green of Sherwood Park has photos and clippings; Ron developed the Keener Wiener Roaster for barbequing hot dogs; sells at Strathcona Farmers' Market; contact: Box 57030 Eastgate Postal Outlet, Sherwood Park, AB T8A 5L7; 780-441-1346 |
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Patent #: | 554124
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Inventor: | Halverson, Ernest N. (assignor) |
Invention: | Apparatus for Extruding and Cutting Thermoplastic Material into Pellets |
Location: | Edmonton |
Date: | 11/03/58 |
Category: | Glass and Plastics T&E; |
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Patent #: | 581358
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Inventor: | Hannaford, James H. (assignor) |
Invention: | Hole Opener and Casing Setter |
Location: | Calgary |
Date: | 11/08/58 |
Category: | Meteorological T&E; |
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Patent #: | 558149
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Inventor: | Hartley, Harry P. |
Invention: | Composition for Preserving and Dustproofing Coal |
Location: | Calgary |
Date: | 03/06/58 |
Category: | Mining T&E; |
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