1624427

Information

• Patent Grant
• 1624427

• References
• Source

• Patent Number

  1,624,427

• Date Filed

  Not available

• Date Issued

  Tuesday, April 12, 1927
  97 years ago

• CPC

  • B43M9/00 - Paper-weights
  • Y10T16/90 - Paper weight

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware