1725250

Information

• Patent Grant
• 1725250

• References
• Source

• Patent Number

  1,725,250

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1929
  95 years ago

• CPC

  • E04H12/32 - Flagpoles
  • G09F2017/0016 - using ventilators

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 116 - Signals and indicators
  • D11 - Jewelry, symbolic insignia, and ornaments