1921051

Information

• Patent Grant
• 1921051

• References
• Source

• Patent Number

  1,921,051

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1933
  91 years ago

• CPC

  • E05C3/042 - the handle being at one side, the bolt at the other side or inside the wing
  • E05D1/00 - Pinless hinges Substitutes for hinges
  • E05Y2900/131 - Access panels
  • Y10T292/1041 - Rigid operating means

• US Classifications

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