2979018

Information

• Patent Grant
• 2979018

• References
• Source

• Patent Number

  2,979,018

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1961
  63 years ago

• CPC

  • B63H1/30 - of non-rotary type
  • B63H16/00 - Effecting propulsion by muscle power
  • B63B2741/00 - Manual propulsion Paddles
  • B63B2754/00 - Propulsive flaps

• US Classifications

  • 440 - Marine propulsion