1850323

Information

• Patent Grant
• 1850323

• References
• Source

• Patent Number

  1,850,323

• Date Filed

  Not available

• Date Issued

  Tuesday, March 22, 1932
  92 years ago

• CPC

  • B21D53/42 - keys
  • Y10S16/42 - Miscellaneous methods
  • Y10S70/75 - Adjustable tumbler
  • Y10T29/49861 - Sizing mating parts during final positional association
  • Y10T70/7599 - Transverse of plug
  • Y10T70/7695 - Plate

• US Classifications

  • 070 - Locks
  • 016 - Miscellaneous hardware
  • 029 - Metal working