2286529

Information

• Patent Grant
• 2286529

• References
• Source

• Patent Number

  2,286,529

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1942
  83 years ago

• CPC

  • B31F1/0067 - using only external forming surfaces

• US Classifications

  • 493 - Manufacturing container or tube from paper
  • 223 - Apparel apparatus