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Prairie Machine & Parts Mfg.(1978) Ltd.
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Saskatoon, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Steering system and method for train vehicle
Patent number
9,037,322
Issue date
May 19, 2015
Prairie Machine & Parts Mfg. (1978) Ltd.
Adam Fortin
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Hitch system for steering vehicle for train
Patent number
8,955,865
Issue date
Feb 17, 2015
Prairie Machine & Parts Mfg. (1978) Ltd.
Adam Fortin
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Conveyor machine having pivot connector comprising curved track and...
Patent number
8,322,507
Issue date
Dec 4, 2012
Prairie Machine & Parts Mfg. (1978) Ltd.
Maurice DeMong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Steering system and method for train of wheeled vehicles
Patent number
7,949,447
Issue date
May 24, 2011
Prairie Machine & Parts Mfg. (1978) Ltd.
Maurice DeMong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Grant
Conveyor machine having pivot connector comprising curved track and...
Patent number
7,946,410
Issue date
May 24, 2011
Prairie Machine & Parts Mfg. (1978) Ltd.
Maurice DeMong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
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Patents Applications
last 30 patents
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Patent Application
HITCH SYSTEM FOR STEERING VEHICLE FOR TRAIN
Publication number
20130187361
Publication date
Jul 25, 2013
Prairie Machine & Parts Mfg.(1978) Ltd.
Adam Fortin
B60 - VEHICLES IN GENERAL
Information
Patent Application
STEERING SYSTEM AND METHOD FOR TRAIN VEHICLE
Publication number
20130190987
Publication date
Jul 25, 2013
Prairie Machine & Parts Mfg.(1978) Ltd.
Adam Fortin
B60 - VEHICLES IN GENERAL
Information
Patent Application
COAL CHUTE WITH BELT SCRAPER
Publication number
20130020178
Publication date
Jan 24, 2013
Prairie Machine & Parts Mfg.(1978) Ltd.
Maurice Demong
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
CONVEYOR MACHINE HAVING PIVOT CONNECTOR COMPRISING CURVED TRACK AND...
Publication number
20110192702
Publication date
Aug 11, 2011
Prairie Machine & Parts Mfg.(1978) Ltd.
Maurice DeMong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Conveyor machine having pivot connector comprising curved track and...
Publication number
20100038213
Publication date
Feb 18, 2010
Prairie Machine & Parts Mfg.(1978) Ltd.
Maurice DeMong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Belt type conveyor apparatus with adjustable tail pulley
Publication number
20090288933
Publication date
Nov 26, 2009
Prairie Machine & Parts Mfg.(1978) Ltd.
Maurice Demong
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Application
Steering system and method for train of wheeled vehicles
Publication number
20090276122
Publication date
Nov 5, 2009
Prairie Machine & Parts Mfg.(1978) Ltd.
Maurice Demong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information
Patent Application
Steerable conveyor with height adjustable wheels
Publication number
20090272631
Publication date
Nov 5, 2009
Prairie Machine & Parts Mfg.(1978) Ltd.
Maurice Demong
B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS