1776163

Information

• Patent Grant
• 1776163

• References
• Source

• Patent Number

  1,776,163

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1930
  94 years ago

• CPC

  • E05F17/002 - for wings which lie one behind the other when closed
  • E05F2017/005 - for sliding wings
  • Y10T16/356 - Ball
  • Y10T16/593 - Spring

• US Classifications

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