2656707

Information

• Patent Grant
• 2656707

• References
• Source

• Patent Number

  2,656,707

• Date Filed

  Not available

• Date Issued

  Tuesday, October 27, 1953
  71 years ago

• CPC

  • E05B35/007 - the key being a card
  • E05B35/002 - for flexible keys
  • Y10T70/7531 - Transverse
  • Y10T70/7605 - Pin tumblers
  • Y10T70/7842 - Single shank or stem

• US Classifications

  • 070 - Locks