3921259

Information

• Patent Grant
• 3921259

• References
• Source

• Patent Number

  3,921,259

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • A44B18/0015 - Male or hook elements
  • Y10S411/921 - Multiple-pronged nail, spike or tack
  • Y10T24/2783 - having filaments constructed from coated, laminated, or composite material

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • D07 - Equipment for preparing or serving food or drink not elsewhere specified