3088732

Information

• Patent Grant
• 3088732

• References
• Source

• Patent Number

  3,088,732

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1963
  61 years ago

• CPC

  • B63B1/047 - with spherical hull or hull in the shape of a vertical ring

• US Classifications

  • 472 - Amusement devices
  • 441 - Buoys, rafts, and aquatic devices