1722911

Information

• Patent Grant
• 1722911

• References
• Source

• Patent Number

  1,722,911

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1929
  95 years ago

• CPC

  • B42F7/06 - Filing appliances comprising a plurality of pockets or compartments
  • B42P2201/12 - for mailing, transporting, dispatching documents
  • B42P2241/02 - Fasteners Closures

• US Classifications

  • 229 - Envelopes, wrappers, and paperboard boxes