2693321

Information

• Patent Grant
• 2693321

• References
• Source

• Patent Number

  2,693,321

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1954
  70 years ago

• CPC

  • A47K10/38 - the web being rolled up with or without tearing edge
  • A47K10/3662 - with devices preventing the use of non-authorised paper rolls
  • B65H35/0006 - Article or web delivery apparatus incorporating cutting or line-perforating devices

• US Classifications

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