2552474

Information

• Patent Grant
• 2552474

• References
• Source

• Patent Number

  2,552,474

• Date Filed

  Not available

• Date Issued

  Tuesday, May 8, 1951
  73 years ago

• CPC

  • B65D3/06 - essentially conical or frusto-conical
  • A47G19/03 - for using only once
  • Y10T225/278 - Applied to running length work

• US Classifications

  • 225 - Severing by tearing or breaking
  • 220 - Receptacles
  • 248 - Supports