2190192

Information

• Patent Grant
• 2190192

• References
• Source

• Patent Number

  2,190,192

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1940
  84 years ago

• CPC

  • E05B1/0015 - Knobs or handles which do not operate the bolt or lock
  • Y10T16/4636 - Knob type
  • Y10T16/506 - Knob-type handle

• US Classifications

  • 016 - Miscellaneous hardware
  • D08 - Tools and hardware