1809117

Information

• Patent Grant
• 1809117

• References
• Source

• Patent Number

  1,809,117

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1931
  93 years ago

• CPC

  • B61D25/00 - Window arrangements peculiar to rail vehicles
  • Y10T16/361 - Guide brackets
  • Y10T16/78 - Window-bead fasteners
  • Y10T292/0866 - Multiple head

• US Classifications

  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures
  • 292 - Closure fasteners
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener