2490697

Information

• Patent Grant
• 2490697

• References
• Source

• Patent Number

  2,490,697

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1949
  75 years ago

• CPC

  • B65B7/10 - and rolling-in

• US Classifications

  • 053 - Package making
  • 140 - Wireworking
  • 493 - Manufacturing container or tube from paper