Home >> Patents Database >> Search Database >> Search Results

Search Results

Patent #:	753813     Read More
Inventor:	Abercrombie, John F.
Invention:	Teaching Machines
Location:	Calgary
Date:	07/03/67
Category:	Visual Communication Equipment;4: Data Processing T&E;
Patent #:	376680     Read More
Inventor:	Armstrong, George Colquhoun
Invention:	Electrical Educator
Location:	Nanton
Date:	27/09/38
Category:	Visual Communication Equipment; 4:Data Processing T&E;
Patent #:	732041     Read More
Inventor:	Cameron, James H.
Invention:	Slide Band Addition Unit
Location:	Edmonton
Date:	12/04/66
Category:	Data Processing T&E;
Patent #:	742956     Read More
Inventor:	Diemert, Helen
Invention:	Typewriters
Location:	Edmonton
Date:	20/09/66
Category:	Data Processing T&E;
Patent #:	742956     Read More
Inventor:	Farmer, Geraldine
Invention:	Typewriters
Location:	Edmonton
Date:	20/09/66
Category:	Data Processing T&E;
Comments:	see Edmonton Journal, February 22, 1983; b Granum; taught 19 years public school; pioneered undergraduate business education program; Faculty of Education University of Alberta 1960-1980; retired; President of Canadian Federation of Business and Professional Women's Clubs 1980-81
Patent #:	947739     Read More
Inventor:	Moffat, Jon L.
Invention:	Percent Calculator
Location:	Calgary
Date:	21/05/74
Category:	Data Processing T&E;
Patent #:	162547     Read More
Inventor:	Sundal, Theodore A.
Invention:	Typewriter Mechanism
Location:	Taber
Date:	11/05/15
Category:	Data Processing T&E;
Comments:	see From Tank 77 to Taber today: a history of Taber, its district and its people; biographical information; b 1888 South Dakota; m Clara Tufteland 1911; came to Taber 1909; real estate; contributions to irrigation and canning industry; Taber Gas Tractor Co.; Lethbridge Herald, March 19, 1921
Patent #:	373160     Read More
Inventor:	Watson, Henry
Invention:	Computer
Location:	Calgary
Date:	12/04/38
Category:	Data Processing T&E;

[<<back]