2981218

Information

• Patent Grant
• 2981218

• References
• Source

• Patent Number

  2,981,218

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • B63B19/04 - Air-catching equipment related to windows or port-holes

• US Classifications

  • 114 - Ships
  • 160 - Flexible or portable closure, partition, or panel