2083004

Information

• Patent Grant
• 2083004

• References
• Source

• Patent Number

  2,083,004

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1937
  87 years ago

• CPC

  • B63H16/107 - by placing the fulcrum outside the segment defined by handgrip and blade

• US Classifications

  • 440 - Marine propulsion