2084544

Information

• Patent Grant
• 2084544

• References
• Source

• Patent Number

  2,084,544

• Date Filed

  Not available

• Date Issued

  Tuesday, June 22, 1937
  89 years ago

• CPC

  • E04F13/0835 - the fastening elements extending into the back side of the covering elements
  • Y10S52/06 - Toothed connecting means
  • Y10S411/921 - Multiple-pronged nail, spike or tack
  • Y10T24/1656 - Deflecting prong

• US Classifications

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