1948174

Information

• Patent Grant
• 1948174

• References
• Source

• Patent Number

  1,948,174

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1934
  90 years ago

• CPC

  • E05B35/125 - with changeable combination
  • Y10S70/01 - Tumbler registerable with aperture
  • Y10T70/7537 - Rotary or swinging tumblers
  • Y10T70/7734 - Automatically key set combinations
  • Y10T70/774 - Adjustable tumblers

• US Classifications

  • 070 - Locks