1928853

Information

• Patent Grant
• 1928853

• References
• Source

• Patent Number

  1,928,853

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1933
  91 years ago

• CPC

  • E05B37/0027 - X-ray protection
  • Y10T24/135 - with movable catch [e.g., pin pivoted lever, roller, etc.]
  • Y10T70/7328 - Compound tumblers
  • Y10T70/7367 - Tumbler structure and position

• US Classifications

  • 070 - Locks
  • 024 - Buckles, buttons, clasps, etc.