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Displaying records 1 to 20 (of 69)
Page 1 of 4:
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Patent #:567612     Read More
Inventor:Beaudry, Armand J. (assignor)
Invention:Electric Snap Switch Utilizing a Flat Spring
Location:Edmonton
Date:16/12/58
Category:Electrical & Magnetic T&E;
  
Patent #:555514     Read More
Inventor:Boyd, James R.
Invention:Mailing Chute
Location:Calgary
Date:08/04/58
Category:Building Fragment
  
Patent #:559882     Read More
Inventor:Bruning, Herman F.
Invention:Pipe Marking Gauge
Location:Edmonton
Date:08/07/58
Category:Construction T&E;?; Metalworking T&E;?
  
Patent #:552143     Read More
Inventor:Bussard, Rex G.
Invention:Brake Fluid Leak Detector
Location:Didsbury
Date:28/01/58
Category:Land Transportation Accessory
  
Patent #:559513     Read More
Inventor:Cakes, William E.
Invention:Liquid Level Alarm Device
Location:Edmonton
Date:01/07/58
Category:Unknown
  
Patent #:554124     Read More
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;
  
Patent #:562535     Read More
Inventor:Charters, James H.
Invention:Culvert De-Icer
Location:Grande Prairie
Date:02/09/58
Category:Temperature Control Device?; 4:Construction T&E;?
  
Patent #:556045     Read More
Inventor:Christman, Fred G. (assignor)
Invention:Trolley Shoes
Location:Edmonton
Date:15/04/58
Category:Land Transportation Accessory
  
Patent #:564066     Read More
Inventor:Clausen, Ingvard
Invention:Mortar Applicator
Location:Exshaw
Date:30/09/58
Category:Masonry T&E;
  
Patent #:567222     Read More
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;
  
Patent #:558142     Read More 
Inventor:Davies, Stanley J.
Invention:Gas and Hydro Carbon Transmission Process
Location:Calgary
Date:03/06/58
Category:Mining T&E;
Comments:see above
  
Patent #:563773     Read More
Inventor:Dumaine, Raymond
Invention:Gardening Vehicle
Location:Edmonton
Date:23/09/58
Category:Agricultural T&E;
  
Patent #:566896     Read More
Inventor:Eberle, John
Invention:Screw Cover Remover and Tightener
Location:Calgary
Date:02/12/58
Category:Unclassified T&E;
  
Patent #:558457     Read More
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
  
Patent #:561198     Read More
Inventor:Gangl, Ambrose J.
Invention:Sashless Window
Location:Edmonton
Date:05/08/58
Category:Building Fragment
  
Patent #:554413     Read More
Inventor:Grafton, Wilfred F.
Invention:Germination Tester
Location:Camrose
Date:18/03/58
Category:Agricultural T&E;
  
Patent #:551815     Read More
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
  
Patent #:554124     Read More
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;
  
Patent #:581358     Read More
Inventor:Hannaford, James H. (assignor)
Invention:Hole Opener and Casing Setter
Location:Calgary
Date:11/08/58
Category:Meteorological T&E;
  
Patent #:558149     Read More 
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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