2277108

Information

• Patent Grant
• 2277108

• References
• Source

• Patent Number

  2,277,108

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1942
  83 years ago

• CPC

  • B65D17/26 - Attachments of slotted keys to preserving cans or tins
  • B21D51/383 - scoring lines, tear strips or pulling tabs
  • Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body

• US Classifications

  • 029 - Metal working
  • 220 - Receptacles
  • 413 - Sheet metal container making