2311521

Information

• Patent Grant
• 2311521

• References
• Source

• Patent Number

  2,311,521

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1943
  81 years ago

• CPC

  • A47K10/38 - the web being rolled up with or without tearing edge
  • A47K10/36 - with mechanical dispensing, roll switching or cutting devices
  • A47K2010/3675 - Braking devices
  • Y10T225/202 - With timer-released means for preventing work feed-out

• US Classifications

  • 226 - Advancing material of indeterminate length
  • 225 - Severing by tearing or breaking