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Displaying records 81 to 89 (of 89)
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Patent #:	654795 Read More
Inventor:	Texaco Development Corporation
Invention:	Seismic First Break Time Count System
Location:	Wilmington, USA
Date:	25/12/62
Category:	Mining T&E;

Patent #:	634883 Read More
Inventor:	Turcott, Garth A.
Invention:	Sieve for Grain Combines
Location:	Pincher Creek
Date:	16/01/62
Category:	Agricultural T&E;

Patent #:	643838 Read More
Inventor:	van Dijk, Willem L.M.
Invention:	Automatic Injector for Pipe Line Cleaners
Location:	Calgary
Date:	26/06/62
Category:	Mining T&E;

Patent #:	645268 Read More
Inventor:	Wade, Robert Edgar
Invention:	Seed Distributing Shoe
Location:	Consort
Date:	24/07/62
Category:	Agricultural T&E;
Comments:	see above

Patent #:	654795 Read More
Inventor:	Ward, Robert E.
Invention:	Seismic First Break Time Count System
Location:	Calgary
Date:	25/12/62
Category:	Mining T&E;

Patent #:	635269 Read More
Inventor:	Warner, John P.
Invention:	Process for the Recovery of Non-Ferrous Metal Values from Non-Ferrous Metal Bearing Mineral Sulphides
Location:	Edmonton
Date:	23/01/62
Category:	Metalworking T&E; Mining T&E;

Patent #:	645698 Read More
Inventor:	Wrenshall, Charles M.
Invention:	Variable Colored Light Projector
Location:	Calgary
Date:	31/07/62
Category:	Visual Communication Equipment

Patent #:	645714 Read More
Inventor:	Wuttunee, William I.C.
Invention:	Tobacco Mixture
Location:	Sherwood Park
Date:	31/07/62
Category:	Personal Gear

Patent #:	651333 Read More
Inventor:	Zandmer, Solis Myron
Invention:	Method of Temporarily Plugging Openings in Well Casing and Apparatus Therefor
Location:	Banff
Date:	30/10/62
Category:	Mining T&E;