2018705

Information

• Patent Grant
• 2018705

• References
• Source

• Patent Number

  2,018,705

• Date Filed

  Not available

• Date Issued

  Tuesday, October 29, 1935
  90 years ago

• CPC

  • B31B41/00 - Machinery characterised by making envelopes or bags of other specific form or construction
  • B31B2241/006 - Making envelopes holding bar-shaped objects

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 053 - Package making
  • 131 - Tobacco
  • 206 - Special receptacle or package
  • 229 - Envelopes, wrappers, and paperboard boxes