2490676

Information

• Patent Grant
• 2490676

• References
• Source

• Patent Number

  2,490,676

• Date Filed

  Not available

• Date Issued

  Tuesday, December 6, 1949
  75 years ago

• CPC

  • E05D13/06 - with notches for vertically sliding wings
  • Y10T16/644 - Rack and pinion
  • Y10T16/645 - Rack and pinion

• US Classifications

  • 016 - Miscellaneous hardware
  • 188 - Brakes