2711860

Information

• Patent Grant
• 2711860

• References
• Source

• Patent Number

  2,711,860

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1955
  69 years ago

• CPC

  • A47K10/3845 - with devices preventing the use of non-authorised paper rolls
  • A47K10/3662 - with devices preventing the use of non-authorised paper rolls
  • A47K10/40 - with extensible or collapsible roll supports or roll spindles
  • A47K2010/3681 - characterised by the way a new paper roll is loaded in the dispenser

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 384 - Bearings