2421145

Information

• Patent Grant
• 2421145

• References
• Source

• Patent Number

  2,421,145

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1947
  77 years ago

• CPC

  • B63B35/62 - formed from logs or the like

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices