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Patent #:	194370     Read More
Inventor:	Hammer, Louis
Invention:	Automobile Puller
Location:	Olds
Date:	02/12/19
Category:	Mechanical T&E;
Patent #:	514489     Read More
Inventor:	Hannaford, James H.
Invention:	Truck Hoist
Location:	Calgary
Date:	12/07/55
Category:	Mechanical T&E;
Patent #:	566421     Read More
Inventor:	Hayward, Ronald C.
Invention:	Lever Operated Hoist
Location:	Bowness
Date:	25/11/58
Category:	Mechanical T&E;
Patent #:	887965     Read More
Inventor:	Hofer, Walter D.
Invention:	Eccentric Bearing Linkage for Hoe Drills
Location:	Brocket
Date:	14/12/71
Category:	Mechanical T&E;
Patent #:	622560     Read More
Inventor:	Industrial Oil Purifiers (Western) Ltd.
Invention:	Method and Apparatus for cleaning Used Lubricant Oil and Lubricant Oil Chambers
Location:	Calgary
Date:	20/06/61
Category:	Mechanical T&E;
Patent #:	327923     Read More
Inventor:	Irwin, William, (assignee)
Invention:	Clutch Assembling Tool
Location:	Calgary
Date:	22/11/32
Category:	Mechanical T&E;
Patent #:	813028     Read More
Inventor:	Jiry, George
Invention:	Apparatus for Resizing Piston Grooves
Location:	Edmonton
Date:	20/05/69
Category:	Mechanical T&E;
Patent #:	273972     Read More
Inventor:	Kuefler, Peter T.
Invention:	Hoist
Location:	Galahad
Date:	20/09/27
Category:	Mechanical T&E;
Patent #:	230199     Read More
Inventor:	Lockey, Archie
Invention:	Valve Spring Lifting Tool
Location:	Calgary
Date:	10/04/23
Category:	Mechanical T&E;
Patent #:	200001     Read More
Inventor:	McBride, Frederick F.
Invention:	Lifting Jack
Location:	Medicine Hat
Date:	11/05/20
Category:	Mechanical T&E;
Patent #:	438425     Read More
Inventor:	Moon, Robert D.
Invention:	Conveyer
Location:	Edmonton
Date:	10/12/46
Category:	Forestry T&E; Mechanical T&E;
Comments:	b Ontario 1893; arrived Edmonton 1905; 1912 homesteaded near Grande Prairie; returned Edmonton 1922; lumber; highway construction; farming; d 1967; City of Edmonton Archives clipping file
Patent #:	426814     Read More
Inventor:	Morris, Bruce
Invention:	Lubricating Oil Reclaimer
Location:	Calgary
Date:	17/04/45
Category:	Mechanical T&E;
Patent #:	426815     Read More
Inventor:	Morris, Bruce
Invention:	Lubricating Oil Reclaimer
Location:	Calgary
Date:	17/04/45
Category:	Mechanical T&E;
Patent #:	436957     Read More
Inventor:	Morris, Bruce
Invention:	Lubricating Oil Reclaimer
Location:	Calgary
Date:	17/09/46
Category:	Mechanical T&E;
Patent #:	445665     Read More
Inventor:	Morris, Bruce
Invention:	Lubricating Oil Reclaimer
Location:	Calgary
Date:	16/12/47
Category:	Mechanical T&E;
Comments:	re-issue of Patent 421,076
Patent #:	327923     Read More
Inventor:	Nelson, Harold A., (inventor)
Invention:	Clutch Assembling Tool
Location:	Calgary
Date:	22/11/32
Category:	Mechanical T&E;
Patent #:	331359     Read More
Inventor:	Nelson, Robert, (inventor)
Invention:	Jack Suspension
Location:	New Dayton
Date:	28/03/33
Category:	Mechanical T&E;
Patent #:	131104     Read More
Inventor:	Piche, Thomas Darwin
Invention:	Power Transmission Gear
Location:	Edmonton
Date:	14/02/11
Category:	Mechanical T&E;
Patent #:	314443     Read More
Inventor:	Purcell, William
Invention:	Power Take-off
Location:	Cadogan
Date:	18/08/31
Category:	Mechanical T&E;
Patent #:	331359     Read More
Inventor:	Reece, Theodore R., (assignee)
Invention:	Jack Suspension
Location:	Lethbridge
Date:	28/03/33
Category:	Mechanical T&E;

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