2433993

Information

• Patent Grant
• 2433993

• References
• Source

• Patent Number

  2,433,993

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1948
  77 years ago

• CPC

  • A47B95/02 - Handles
  • E05B1/04 - with inner rigid member and outer cover or covers
  • Y10T74/20744 - Hand crank
  • Y10T292/82 - Knobs

• US Classifications

  • 292 - Closure fasteners
  • 074 - Machine element or mechanism