2821948

Information

• Patent Grant
• 2821948

• References
• Source

• Patent Number

  2,821,948

• Date Filed

  Not available

• Date Issued

  Tuesday, February 4, 1958
  66 years ago

• CPC

  • B63B1/20 - having more than one planing surface
  • B63B2001/183 - having non-floating planing surfaces

• US Classifications

  • 114 - Ships