1811116

Information

• Patent Grant
• 1811116

• References
• Source

• Patent Number

  1,811,116

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1931
  93 years ago

• CPC

  • B42F5/06 - Corner-holding devices
  • Y10S292/52 - Rollbacks

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 292 - Closure fasteners