1880845

Information

• Patent Grant
• 1880845

• References
• Source

• Patent Number

  1,880,845

• Date Filed

  Not available

• Date Issued

  Tuesday, October 4, 1932
  92 years ago

• CPC

  • A44B1/30 - Screw-buttons
  • Y10S24/17 - Multiflex axial
  • Y10S24/54 - having projection rotatably connected to its member
  • Y10S411/967 - Deformable bolthead or nut
  • Y10T24/45042 - Button, button related

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener