Colin R. McGregor

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Oakville, CA

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Patents Grantslast 30 patents

Information Patent Grant
Sparger system for discharge of bulk material from hopper cars
- Patent number 5,222,512
- Issue date Jun 29, 1993
- Tenneco Canada Inc.
- Colin R. McGregor
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sparger system for discharge of bulk material from hopper cars
- Patent number 5,110,366
- Issue date May 5, 1992
- Tenneco Canada Inc.
- Colin R. McGregor
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sparger system for discharge of bulk material from hopper cars
- Patent number 5,013,530
- Issue date May 7, 1991
- Tenneco Canada Inc.
- Colin R. McGregor
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Sparger system for discharge of bulk material from hopper cars
- Patent number 5,002,615
- Issue date Mar 26, 1991
- Tenneco Canada Inc.
- Colin R. McGregor
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL