3918388

Information

• Patent Grant
• 3918388

• References
• Source

• Patent Number

  3,918,388

• Date Filed

  Not available

• Date Issued

  Tuesday, November 11, 1975
  49 years ago

• CPC

  • A63B35/10 - operated by the swimmer
  • B63H16/14 - for propelled drive
  • A63B2208/12 - specially adapted for children

• US Classifications

  • 440 - Marine propulsion