1897922

Information

• Patent Grant
• 1897922

• References
• Source

• Patent Number

  1,897,922

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1933
  92 years ago

• CPC

  • E05B37/10 - in padlocks
  • Y10T70/415 - Combination and/or key-controlled
  • Y10T70/426 - Removable
  • Y10T70/454 - Removable
  • Y10T70/489 - Housings
  • Y10T70/7277 - Removable

• US Classifications

  • 070 - Locks