2873997

Information

• Patent Grant
• 2873997

• References
• Source

• Patent Number

  2,873,997

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1959
  65 years ago

• CPC

  • B63C11/50 - using grapnels

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 043 - Fishing, trapping, and vermin destroying
  • 172 - Earth working