2705556

Information

• Patent Grant
• 2705556

• References
• Source

• Patent Number

  2,705,556

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  69 years ago

• CPC

  • B65D71/36 - having a tubular shape
  • B65D2571/00209 - locked at least a part of the contents
  • B65D2571/0029 - Openings in top or bottom walls
  • B65D2571/0066 - formed from one single sheet
  • B65D2571/00728 - the end walls being closed by gluing

• US Classifications

  • 206 - Special receptacle or package
  • 053 - Package making
  • 229 - Envelopes, wrappers, and paperboard boxes