1632532

Information

• Patent Grant
• 1632532

• References
• Source

• Patent Number

  1,632,532

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1927
  97 years ago

• CPC

  • E05F1/008 - by time control
  • Y10S70/50 - Time lock, fluid-controlled
  • Y10T70/7051 - Using a powered device [e.g., motor]
  • Y10T292/1021 - Motor

• US Classifications

  • 049 - Movable or removable closures
  • 070 - Locks
  • 267 - Spring devices
  • 292 - Closure fasteners