1806859

Information

• Patent Grant
• 1806859

• References
• Source

• Patent Number

  1,806,859

• Date Filed

  Not available

• Date Issued

  Tuesday, May 26, 1931
  93 years ago

• CPC

  • B63B43/32 - of non-sliding type

• US Classifications

  • 114 - Ships
  • 049 - Movable or removable closures
  • 160 - Flexible or portable closure, partition, or panel