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; |
| |