the tubular container being provided on its internal surfaces with press buttons or the like for maintaining the container in compressed state

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Patents Grantslast 30 patents

Information Patent Grant
Internal securing system for a collapsible tube
- Patent number 11,560,258
- Issue date Jan 24, 2023
- Jack Saltzberg
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Grant
Compacting empty ink containers
- Patent number 6,299,297
- Issue date Oct 9, 2001
- Hewlett-Packard Company
- Robert R. Beeson
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Collapsible dispensing tube with interlocking internal members
- Patent number 5,884,811
- Issue date Mar 23, 1999
- Mark R. Bunchman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Dispensing device
- Patent number 4,013,073
- Issue date Mar 22, 1977
- James Robert Cunningham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
3260412
- Patent number 3,260,412
- Issue date Jul 12, 1966
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
3198292
- Patent number 3,198,292
- Issue date Aug 3, 1965
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
3160323
- Patent number 3,160,323
- Issue date Dec 8, 1964
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL