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Patent #:	277146 Read More
Inventor:	Slattery, Daniel James
Invention:	Advertising Device
Location:	Calgary
Date:	17/01/28
Category:	Advertising Medium

Patent #:	297036 Read More
Inventor:	Stevenson, Robert Edward
Invention:	Advertising Display Device
Location:	Alliance
Date:	28/01/30
Category:	Advertising Medium

Patent #:	162883 Read More
Inventor:	Tiffin, Joseph
Invention:	Sign Apparatus
Location:	Calgary
Date:	01/06/15
Category:	Advertising Medium

Patent #:	162883 Read More
Inventor:	Tiffin, Thomas Bowman
Invention:	Sign Apparatus
Location:	Calgary
Date:	01/06/15
Category:	Advertising Medium

Patent #:	143151 Read More
Inventor:	Wellman, James
Invention:	Real Estate Advertising Device
Location:	Edmonton
Date:	01/10/12
Category:	Advertising Medium; 5:Visual Communication Equipment

Patent #:	704578 Read More
Inventor:	Wilkinson, Harold
Invention:	Display Sign
Location:	Edmonton
Date:	02/03/65
Category:	Advertising Medium

Patent #:	745370 Read More
Inventor:	Wrenshall, Charles M.
Invention:	Illuminated Signs
Location:	Calgary
Date:	01/11/66
Category:	Advertising Medium

Patent #:	365309 Read More
Inventor:	Zook, William Henry
Invention:	Advertising and Smoke Screen Machine
Location:	Edmonton
Date:	13/04/37
Category:	Advertising Medium