Joseph F. Johnson

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Woodstock, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Dispensing closure with stop wall for positive alignment on container
- Patent number 7,128,227
- Issue date Oct 31, 2006
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Rigid dip tube connector for a liquid spray dispenser
- Patent number 6,050,459
- Issue date Apr 18, 2000
- Polytop Corporation
- Joseph E. Johnson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Two component, molded plastic dispenser operating on push-pull prin...
- Patent number 5,890,633
- Issue date Apr 6, 1999
- Polytop Corporation
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
VIAL WITH HINGED CAP AND METHOD OF MAKING SAME
- Publication number 20060043100
- Publication date Mar 2, 2006
- POLYTOP CORPORATION
- Joseph E. Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
VIAL WITH HINGED CAP AND METHOD OF MAKING SAME
- Publication number 20060006578
- Publication date Jan 12, 2006
- POLYTOP CORPORATION
- Joseph E. Johnson
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Dispensing closure with stop wall for positive alignment on container
- Publication number 20050061765
- Publication date Mar 24, 2005
- Clifford W. Skillin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL