3707274

Information

• Patent Grant
• 3707274

• References
• Source

• Patent Number

  3,707,274

• Date Filed

  Not available

• Date Issued

  Tuesday, December 26, 1972
  52 years ago

• CPC

  • B65D77/2008 - the container flange being crimped over the cover
  • B29C67/00 - Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
  • B65D5/38 - Drawer-and-shell type containers
  • B65D43/12 - guided for removal by sliding

• US Classifications

  • 053 - Package making
  • 220 - Receptacles