3140060

Information

• Patent Grant
• 3140060

• References
• Source

• Patent Number

  3,140,060

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1964
  60 years ago

• CPC

  • A47K10/38 - the web being rolled up with or without tearing edge
  • Y10T74/20924 - Controller checks

• US Classifications

  • 242 - Winding, tensioning, or guiding
  • 074 - Machine element or mechanism