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Patent #:	776967     Read More
Inventor:	Palmer, John Edmour "Ned"
Invention:	Pressure Regulator and Unloading Valve Assembly
Location:	Calgary
Date:	30/01/68
Category:	Unclassified T&E;, General
Comments:	see above
Patent #:	797220     Read More
Inventor:	Pasternack, David S.
Invention:	Removal of Suspended Mineral Matter from Petroleum Oils
Location:	Edmonton
Date:	22/10/68
Category:	Mining T&E;
Patent #:	778347     Read More
Inventor:	Pepperdine, H. Lorner
Invention:	Recovery of Bitumen from Treated Emulsions and Froths
Location:	Calgary
Date:	13/02/68
Category:	Mining T&E;
Patent #:	789832     Read More
Inventor:	Pester, Siegfried O.
Invention:	Shotgun Shell
Location:	Edmonton
Date:	16/07/68
Category:	Armament T&E;, Ammunition
Patent #:	784213     Read More
Inventor:	Peterson, Edwin A.
Invention:	Wide Spectrum Antibiotic
Location:	Ottawa, ON
Date:	30/04/68
Category:	Medical & Psychological T&E;
Patent #:	802213     Read More
Inventor:	Raap, Rintje
Invention:	6-Isothiazolylacetamido Penicillanic Acids
Location:	Edmonton
Date:	24/12/68
Category:	Chemical T&E;
Patent #:	789214     Read More
Inventor:	Raczuk, Taras W.
Invention:	Sugarcane Processing
Location:	Edmonton
Date:	09/07/68
Category:	Food Processing T&E;
Patent #:	780323     Read More
Inventor:	Roeder, Gordon A.
Invention:	Electric-Arc Steelmaking
Location:	Burlington, ON
Date:	12/03/68
Category:	Metalworking T&E;
Patent #:	799870     Read More
Inventor:	Rymes, John E.
Invention:	Walking Beam Suspension
Location:	Calgary
Date:	26/11/68
Category:	Land Transportation Accessory
Patent #:	787798     Read More
Inventor:	Schmidt, William
Invention:	Trailer Apparatus
Location:	Calgary
Date:	18/06/68
Category:	Land Transportation Accessory
Patent #:	787799     Read More
Inventor:	Schmidt, William
Invention:	Trailer Apparatus
Location:	Calgary
Date:	18/06/68
Category:	Land Transportation Accessory
Patent #:	778307     Read More
Inventor:	Selzler, Edwin M.
Invention:	Ribbon Tube Adaptor
Location:	Calgary
Date:	13/02/68
Category:	Unclassified T&E;, General
Patent #:	786166     Read More
Inventor:	Shorthouse, Joseph
Invention:	Overhead Carton Remover
Location:	Lethbridge
Date:	28/05/68
Category:	Food Processing T&E;
Patent #:	780323     Read More
Inventor:	Sibakin, Jaroslaw G.
Invention:	Electric-Arc Steelmaking
Location:	Ancaster, ON
Date:	12/03/68
Category:	Metalworking T&E;
Patent #:	785587
Inventor:	Smith, Arthur W.
Invention:	Hydraulic Packers
Location:	Houston, TX
Date:	21/05/68
Category:	Mining T&E;
Patent #:	802446     Read More
Inventor:	Smith, George W.
Invention:	Apparatus for Recording Seismic Signals
Location:	Calgary
Date:	24/12/68
Category:	Mining T&E;
Patent #:	791389     Read More
Inventor:	Smith, Stanley C.
Invention:	Post Driving Apparatus
Location:	Elnora
Date:	06/08/68
Category:	Agricultural T&E;
Patent #:	789670     Read More
Inventor:	Spencer, Leo G.
Invention:	Radiological Pipeline Checking Device
Location:	Edmonton
Date:	09/07/68
Category:	Mining T&E;
Patent #:	791684     Read More
Inventor:	Stewart, David
Invention:	Stable Dental Pastes Containing Acidulated Fluoro-Phosphate
Location:	Oakville, ON
Date:	06/08/68
Category:	Toilet Article
Patent #:	802635     Read More
Inventor:	Streich, Frederick
Invention:	Rotary Straw Deck and Sieveless Chaffer
Location:	Clandeboye, MB
Date:	31/12/68
Category:	Agricultural T&E;

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