1956069

Information

• Patent Grant
• 1956069

• References
• Source

• Patent Number

  1,956,069

• Date Filed

  Not available

• Date Issued

  Tuesday, April 24, 1934
  90 years ago

• CPC

  • E05B37/00 - Permutation or combination locks Puzzle locks
  • Y10T70/7186 - Plural interdependent sets
  • Y10T70/7192 - Plural independently operable sets
  • Y10T70/7328 - Compound tumblers

• US Classifications

  • 070 - Locks