2311231

Information

• Patent Grant
• 2311231

• References
• Source

• Patent Number

  2,311,231

• Date Filed

  Not available

• Date Issued

  Tuesday, February 16, 1943
  82 years ago

• CPC

  • A41F1/00 - Fastening devices specially adapted for garments
  • Y10S24/53 - Projection or cavity rotates about axis of cavity access opening to interlock
  • Y10S411/968 - Deformable base member
  • Y10T24/3653 - Screw
  • Y10T24/45047 - Snap [e.g., key hole type]

• US Classifications

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