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Patent #:	571048     Read More
Inventor:	McDonald, William
Invention:	Combination Swingable Window and Detachable Auxiliary Sash
Location:	Calgary
Date:	24/02/59
Category:	Building Fragment
Patent #:	122004     Read More
Inventor:	McGarvey, James Milton
Invention:	Curtain Pole
Location:	Morningside
Date:	23/11/09
Category:	Building Fragment
Comments:	see Ponoka Panorama; biographical information; m. Orpha 1903, 3 children; moved from Nebraska to Canada and homesteaded c1904/05; purchased land in Pleasant Hill District; c 1942
Patent #:	621794     Read More
Inventor:	McIntyre, Raeburn C.
Invention:	Concrete Step Construction
Location:	St. Albert
Date:	13/06/61
Category:	Construction T&E; 1: Building Fragment
Patent #:	189281     Read More
Inventor:	McIvor, Norman A.
Invention:	Weather Strip
Location:	Edmonton
Date:	25/03/19
Category:	Building Fragment
Patent #:	213240     Read More
Inventor:	McIvor, Norman A.
Invention:	Arch
Location:	Edmonton
Date:	06/09/21
Category:	Building Fragment
Patent #:	129330     Read More
Inventor:	McKie, William R.
Invention:	Fire Alarm
Location:	Gleichen
Date:	22/11/10
Category:	Building Fragment
Patent #:	258950     Read More
Inventor:	McKinnon, Robert
Invention:	Tent Frame
Location:	Eyremore
Date:	16/03/26
Category:	Building Fragment
Patent #:	441441     Read More
Inventor:	McKone, Joseph
Invention:	Automatic Door Catch
Location:	Beverly
Date:	20/05/47
Category:	Building Fragment
Patent #:	624099     Read More
Inventor:	Medicine Hat Brick & Tile Co. Ltd.
Invention:	Building Panel
Location:	Medicine Hat
Date:	18/07/61
Category:	Building Fragment; 4 Construction T&E;
Patent #:	422863     Read More
Inventor:	Meredith, Almon
Invention:	Storm Window Clamp
Location:	Edmonton
Date:	26/09/44
Category:	Building Fragment
Patent #:	612049     Read More
Inventor:	Metalfold Door of Canada Limited
Invention:	Folding Doors
Location:	Edmonton
Date:	03/01/61
Category:	Building Fragment
Patent #:	883175     Read More
Inventor:	Mihalcheon, Arthur
Invention:	Spiral Spring Counterbalance Unit
Location:	Edmonton
Date:	12/10/71
Category:	Building Fragment
Patent #:	484731     Read More
Inventor:	Millwork Research Institute Ltd (assignee)
Invention:	Door Mounting
Location:	Edmonton
Date:	08/07/52
Category:	Building Fragment
Patent #:	784948     Read More
Inventor:	Moriarity, Merton T.
Invention:	Silo Construction
Location:	Calgary
Date:	14/05/68
Category:	Building
Patent #:	151128     Read More
Inventor:	Moriarty, Benedict Edwin
Invention:	Gate Lock
Location:	Riley
Date:	14/10/13
Category:	Building Fragment
Patent #:	933806     Read More
Inventor:	Morris, Royden B.
Invention:	Decorative Panel Assembly
Location:	Calgary
Date:	18/09/73
Category:	Building Fragment
Patent #:	131374     Read More
Inventor:	Morrison, Joseph
Invention:	Weather Strip
Location:	Edmonton
Date:	28/02/11
Category:	Building Fragment
Patent #:	134459
Inventor:	Morrison, Melvin Bertram
Invention:	Window
Location:	Edmonton
Date:	18/07/11
Category:	Building Fragment
Patent #:	124171     Read More
Inventor:	Mowbray, James William
Invention:	Thermal Electric Fire Alarm
Location:	Gleichen
Date:	01/03/10
Category:	Building Fragment
Patent #:	129330     Read More
Inventor:	Mowbray, James William
Invention:	Fire Alarm
Location:	Gleichen
Date:	22/11/10
Category:	Building Fragment

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