3618447

Information

• Patent Grant
• 3618447

• References
• Source

• Patent Number

  3,618,447

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • F16B15/06 - with barbs
  • F16B15/0015 - Staples
  • Y10S411/904 - Fastener or fastener element composed of nonmetallic material
  • Y10S411/908 - Resinous material
  • Y10S411/92 - Staple
  • Y10S411/921 - Multiple-pronged nail, spike or tack

• US Classifications

  • 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
  • 264 - Plastic and nonmetallic article shaping or treating: processes