1490854

Information

• Patent Grant
• 1490854

• References
• Source

• Patent Number

  1,490,854

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1924
  100 years ago

• CPC

  • E05B1/0015 - Knobs or handles which do not operate the bolt or lock
  • A47B2095/028 - Knobs
  • Y10S411/919 - Screw having driving contacts
  • Y10T16/4636 - Knob type

• US Classifications

  • 016 - Miscellaneous hardware
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener