1750423

Information

• Patent Grant
• 1750423

• References
• Source

• Patent Number

  1,750,423

• Date Filed

  Not available

• Date Issued

  Tuesday, March 11, 1930
  94 years ago

• CPC

  • E05C3/043 - the pivot being between bolt and handle
  • E05B15/021 - Strikers having multiple positions for the bolt
  • Y10S292/30 - Latch and handle
  • Y10S292/33 - Metallic casement window fasteners
  • Y10T292/1041 - Rigid operating means
  • Y10T292/1083 - Rigid

• US Classifications

  • 292 - Closure fasteners
  • 049 - Movable or removable closures