236237

Information

• Patent Grant
• 236237

• References
• Source

• Patent Number

  236,237

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1881
  144 years ago

• CPC

  • B63B15/02 - Staying of masts or of other superstructures
  • B63B2015/0066 - Inclinable masts with passive righting means

• US Classifications

  • 114 - Ships