1897563

Information

• Patent Grant
• 1897563

• References
• Source

• Patent Number

  1,897,563

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  92 years ago

• CPC

  • E05D15/1023 - specially adapted for use in railway-cars or mass transit vehicles
  • E05Y2900/51 - for railway cars or mass transit vehicles
  • Y10T16/3816 - Door elevating

• US Classifications

  • 016 - Miscellaneous hardware
  • 280 - Land vehicles