Robert L. Corey

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Chicago, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Package flow system
- Patent number 4,239,100
- Issue date Dec 16, 1980
- Unarco Industries, Inc.
- Robert L. Corey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Roller assembly for package flow systems
- Patent number 4,186,830
- Issue date Feb 5, 1980
- Unarco Industries, Inc.
- Robert L. Corey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL