2252720

Information

• Patent Grant
• 2252720

• References
• Source

• Patent Number

  2,252,720

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1941
  84 years ago

• CPC

  • B41L1/08 - on continuous manifold assemblies
  • B65H35/10 - from or with devices for breaking partially-cut or perforated webs
  • Y10T225/18 - Progressively to or from one side edge
  • Y10T225/321 - Preliminary weakener
  • Y10T225/35 - Work-parting pullers [bursters]

• US Classifications

  • 225 - Severing by tearing or breaking