3244131

Information

• Patent Grant
• 3244131

• References
• Source

• Patent Number

  3,244,131

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1966
  58 years ago

• CPC

  • B21D51/383 - scoring lines, tear strips or pulling tabs
  • B65D43/0291 - leaving only an outside snap after removal of the tamper element
  • B65D2101/0038 - Non-metallic tear-off strips
  • B65D2543/00092 - circular
  • B65D2543/00277 - Metal
  • B65D2543/00509 - Cup
  • B65D2543/00537 - on the outside, or a part turned to the outside of the mouth of the container
  • B65D2543/00555 - on both the inside and the outside
  • B65D2543/00972 - Collars or rings

• US Classifications

  • 413 - Sheet metal container making