2811729

Information

• Patent Grant
• 2811729

• References
• Source

• Patent Number

  2,811,729

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1957
  67 years ago

• CPC

  • B63B23/58 - with tackle engaging or release gear

• US Classifications

  • 114 - Ships
  • 294 - Handling: hand and hoist-line implements