2039019

Information

• Patent Grant
• 2039019

• References
• Source

• Patent Number

  2,039,019

• Date Filed

  Not available

• Date Issued

  Tuesday, April 28, 1936
  89 years ago

• CPC

  • E05B43/00 - Time locks
  • Y10S70/58 - Handle guard
  • Y10T70/30 - Hasp
  • Y10T70/5628 - Valve encasing
  • Y10T70/5774 - Externally mounted locking device
  • Y10T70/7017 - Interval terminating
  • Y10T70/7424 - Tampering prevention or attach defeating
  • Y10T70/8297 - For combination-operated mechanism

• US Classifications

  • 070 - Locks