Harold M. Hansen

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Westfield, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Tiltable valve member for pressurized containers
- Patent number 4,165,825
- Issue date Aug 28, 1979
- Southern Can Company
- Harold M. Hansen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Vented piston for barrier pressure containers
- Patent number 4,134,523
- Issue date Jan 16, 1979
- Southern Can Company
- Harold M. Hansen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method of filling barrier pressure container
- Patent number 4,045,938
- Issue date Sep 6, 1977
- Barrier Pressure Container, Inc.
- Harold M. Hansen
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL