1836863

Information

• Patent Grant
• 1836863

• References
• Source

• Patent Number

  1,836,863

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1931
  93 years ago

• CPC

  • B41J19/54 - Construction of universal bars
  • Y10T24/4037 - Pivoted

• US Classifications

  • 400 - Typewriting machines
  • 024 - Buckles, buttons, clasps, etc.