Yuqin Shan

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Winnipeg, CA

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Patents Grantslast 30 patents

Information Patent Grant
Method of assembling and disassembling a storage tank
- Patent number 9,315,318
- Issue date Apr 19, 2016
- Westeel Canada Inc.
- Bruce Allen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Water tank
- Patent number 9,033,179
- Issue date May 19, 2015
- Vicwest Inc
- Bruce Allen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Roof structure for a grain bin
- Patent number 8,220,207
- Issue date Jul 17, 2012
- Vicwest Corporation
- Yuqin Shan
- E04 - BUILDING

Patents Applicationslast 30 patents

Information Patent Application
Water Tank
- Publication number 20160002944
- Publication date Jan 7, 2016
- Vicwest Inc.
- Bruce Allen
- E04 - BUILDING
Information Patent Application
Water Tank
- Publication number 20140138389
- Publication date May 22, 2014
- VICWEST CORPORATION
- Bruce Allen
- E04 - BUILDING
Information Patent Application
Storage Tank
- Publication number 20130326853
- Publication date Dec 12, 2013
- Bruce Allen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ROOF STRUCTURE FOR A GRAIN BIN
- Publication number 20100307072
- Publication date Dec 9, 2010
- Yuqin Shan
- E04 - BUILDING