1478525

Information

• Patent Grant
• 1478525

• References
• Source

• Patent Number

  1,478,525

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1923
  101 years ago

• CPC

  • A63B35/06 - with twin-bladed paddles or buoyant members
  • B63H16/04 - Oars Sculls Paddles Poles

• US Classifications

  • 441 - Buoys, rafts, and aquatic devices