2173724

Information

• Patent Grant
• 2173724

• References
• Source

• Patent Number

  2,173,724

• Date Filed

  Not available

• Date Issued

  Tuesday, September 19, 1939
  85 years ago

• CPC

  • B63B35/62 - formed from logs or the like

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices