1340402

Information

• Patent Grant
• 1340402

• References
• Source

• Patent Number

  1,340,402

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1920
  104 years ago

• CPC

  • B63B19/16 - with detachable boards
  • Y10S83/92 - Shingle making
  • Y10T83/0534 - Cutting to join blanked holes

• US Classifications

  • 427 - Coating processes
  • 083 - Cutting