574755

Information

• Patent Grant
• 574755

• References
• Source

• Patent Number

  574,755

• Date Filed

  Not available

• Date Issued

  Tuesday, January 5, 1897
  128 years ago

• CPC

  • A47J45/074 - Knobs
  • Y10S16/30 - Knob, control lever
  • Y10S70/58 - Handle guard
  • Y10S292/02 - Auxiliary knob slip covers, guards
  • Y10T16/487 - Knob type
  • Y10T16/506 - Knob-type handle
  • Y10T74/20876 - Caps and covers
  • Y10T292/82 - Knobs

• US Classifications

  • 016 - Miscellaneous hardware
  • 070 - Locks
  • 074 - Machine element or mechanism
  • 292 - Closure fasteners