2267052

Information

• Patent Grant
• 2267052

• References
• Source

• Patent Number

  2,267,052

• Date Filed

  Not available

• Date Issued

  Tuesday, December 23, 1941
  83 years ago

• CPC

  • B42F3/00 - Sheets temporarily attached together involving perforations Means therefor Sheet details therefor
  • B42D15/0033 - Owner certificates, insurance policies, guarantees
  • B42F13/16 - with claws or rings

• US Classifications

  • 283 - Printed matter