1830102

Information

• Patent Grant
• 1830102

• References
• Source

• Patent Number

  1,830,102

• Date Filed

  Not available

• Date Issued

  Tuesday, November 3, 1931
  93 years ago

• CPC

  • G09F23/00 - Advertising on or in specific articles
  • G09F2023/0016 - on pens
  • Y10S40/905 - Pen and pencil

• US Classifications

  • 040 - Card, picture, or sign exhibiting