John F. Tonrey

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Levittown, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Laminar child resistant package
- Patent number 4,280,621
- Issue date Jul 28, 1981
- John F. Tonrey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Laminar child resistant package
- Patent number 4,196,809
- Issue date Apr 8, 1980
- John F. Tonrey
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL