3511494

Information

• Patent Grant
• 3511494

• References
• Source

• Patent Number

  3,511,494

• Date Filed

  Not available

• Date Issued

  Tuesday, May 12, 1970
  54 years ago

• CPC

  • A41H43/0228 - Separating from piles
  • D05B35/02 - for facilitating seaming Hem-turning elements Hemmers

• US Classifications

  • 270 - Sheet-material associating
  • 112 - Sewing
  • 271 - Sheet feeding or delivering
  • 493 - Manufacturing container or tube from paper