leaving only an inside friction after removal of the tamper element

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Patents Grantslast 30 patents

Information Patent Grant
Fragile opening means for a container lid
- Patent number 4,465,205
- Issue date Aug 14, 1984
- Brian L. C. Sutch
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3356250
- Patent number 3,356,250
- Issue date Dec 5, 1967
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3347407
- Patent number 3,347,407
- Issue date Oct 17, 1967
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3275184
- Patent number 3,275,184
- Issue date Sep 27, 1966
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
2969166
- Patent number 2,969,166
- Issue date Jan 24, 1961
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL