938487

Information

• Patent Grant
• 938487

• References
• Source

• Patent Number

  938,487

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1909
  115 years ago

• CPC

  • E05B51/02 - by pneumatic or hydraulic means
  • Y10S70/48 - Fluid pressure lock
  • Y10T70/7051 - Using a powered device [e.g., motor]
  • Y10T70/7237 - Rotary or swinging tumblers
  • Y10T70/7249 - Tumblers released
  • Y10T70/7271 - Associated movable operator

• US Classifications

  • 070 - Locks