1661127

Information

• Patent Grant
• 1661127

• References
• Source

• Patent Number

  1,661,127

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1928
  97 years ago

• CPC

  • G07C9/00682 - actuated repeatedly
  • Y10T70/7102 - And details of blocking system [e.g., linkage, latch, pawl, spring]

• US Classifications

  • 070 - Locks