2158514

Information

• Patent Grant
• 2158514

• References
• Source

• Patent Number

  2,158,514

• Date Filed

  Not available

• Date Issued

  Tuesday, May 16, 1939
  85 years ago

• CPC

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

• US Classifications

  • 016 - Miscellaneous hardware
  • 049 - Movable or removable closures