2780087

Information

• Patent Grant
• 2780087

• References
• Source

• Patent Number

  2,780,087

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1957
  67 years ago

• CPC

  • E05B37/10 - in padlocks
  • Y10T70/487 - Parts, accessories, attachments and adjuncts
  • Y10T70/7356 - Fences
  • Y10T70/7424 - Tampering prevention or attach defeating
  • Y10T70/7966 - Combination-controlled

• US Classifications

  • 070 - Locks