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Displaying records 1 to 20 (of 38)
Page 1 of 2:
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Patent #:539182     Read More
Inventor:Baser, Harry
Invention:Travelling Table Saw
Location:Vegreville
Date:09/04/57
Category:Woodworking T&E;
  
Patent #:548886     Read More
Inventor:Bayko, Steve
Invention:Automobile Steering Wheel
Location:Red Deer
Date:19/11/57
Category:Land Transportation Accessory
Comments:see Mingling Memories; biographical information; served WWII; bought farm 1948
  
Patent #:536638     Read More
Inventor:Bohannan, Donald L.
Invention:Drill Stem Test Plug
Location:Edmonton
Date:05/02/57
Category:Mining T&E;
  
Patent #:536638     Read More
Inventor:Brown, William H., Jr
Invention:Drill Stem Test Plug
Location:Ponoka
Date:05/02/57
Category:Mining T&E;
  
Patent #:540762     Read More
Inventor:Buckler, Roy J.
Invention:Rock Gathering Machine
Location:Cochrane
Date:14/05/57
Category:Agricultural T&E;
Comments:see My neighbors and yours; biographical information; carpenter
  
Patent #:539761     Read More
Inventor:Carter, Norman L.
Invention:Soil Conservation Apparatus
Location:Edmonton
Date:23/04/57
Category:Agricultural T&E;
  
Patent #:537659     Read More
Inventor:Clowes, John E.
Invention:Backwater Valve
Location:Red Deer
Date:05/03/57
Category:Plumbing Fixture
Comments:see obituary file, RDA; instrument maker in air force; owned Clowes Jewellers Ltd
  
Patent #:539013     Read More
Inventor:Coombs, Vincent B. (assignor)
Invention:Dip and Slope Estimating Device
Location:Calgary
Date:02/04/57
Category:Surveying and Navigational T&E;
  
Patent #:547411     Read More
Inventor:Derner, Hans (assignee)
Invention:Dispensing Container for Shoe Polish and the Like
Location:Edmonton
Date:08/10/57
Category:Product Package
  
Patent #:539497     Read More
Inventor:Edlund, John Ludvik
Invention:Friction Reducing Cap for Ball Washers
Location:Calgary
Date:16/04/57
Category:Plumbing Fixture
  
Patent #:547714     Read More
Inventor:Flanagan, John R.
Invention:Drill Bit Plug
Location:Edmonton
Date:22/10/57
Category:Mining T&E;
  
Patent #:544423     Read More
Inventor:Garner, George
Invention:Variable Speed Fluid Transmission Unit
Location:Calgary
Date:06/08/57
Category:Power Production T&E;
  
Patent #:539013     Read More
Inventor:Geophoto Services (assignee)
Invention:Dip and Slope Estimating Device
Location:Denver, CO
Date:02/04/57
Category:Surveying and Navigational T&E;
  
Patent #:541022     Read More
Inventor:Hallett, Thomas S.
Invention:Drill Head or Bit
Location:Calgary
Date:21/05/57
Category:Mining T&E;
  
Patent #:542997     Read More
Inventor:Havilland Aircraft of Canada Ltd. (assignee)
Invention:Mechanical Trimming Means
Location:Toronto, ON
Date:02/07/57
Category:Aerospace Transportation Accessory
  
Patent #:545000     Read More
Inventor:Holland, Richard W.
Invention:Adjustable Anti Thumb Sucking Device
Location:Edmonton
Date:20/08/57
Category:Toilet Article
  
Patent #:536981     Read More
Inventor:Hoover, Christina
Invention:Revolving Aircraft Ski
Location:Edmonton
Date:12/02/57
Category:Aerospace Transportation Accessory
  
Patent #:548237     Read More
Inventor:Jacobs, Albert Joseph
Invention:Formation Packer
Location:Calgary
Date:05/11/57
Category:Mining T&E;
  
Patent #:546496     Read More
Inventor:Jacobs, Peter C.
Invention:Captive Passenger Carrying Powered Aircraft
Location:Edmonton
Date:24/09/57
Category:Aerospace Transportation Equipment
Comments:see interview with nephew Ted Jacobs; developed Jaycopter, manufactured but soon became redundant with development of helicopter flight simulators; redesigned as carnival ride then arcade game; photos, brochures, newspaper clippings, etc.
  
Patent #:538869     Read More
Inventor:Jensen, Christian
Invention:Rock Gathering Device
Location:Aetna
Date:02/04/57
Category:Agricultural T&E;
  

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