1960570

Information

• Patent Grant
• 1960570

• References
• Source

• Patent Number

  1,960,570

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1934
  90 years ago

• CPC

  • B63B35/62 - formed from logs or the like

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener