1883965

Information

• Patent Grant
• 1883965

• References
• Source

• Patent Number

  1,883,965

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1932
  92 years ago

• CPC

  • B43M9/00 - Paper-weights
  • B43L3/00 - Writing or drawing underlays
  • Y10T16/90 - Paper weight

• US Classifications

  • 248 - Supports
  • 016 - Miscellaneous hardware