3641730

Information

• Patent Grant
• 3641730

• References
• Source

• Patent Number

  3,641,730

• Date Filed

  Not available

• Date Issued

  Tuesday, February 15, 1972
  52 years ago

• CPC

  • F16B5/0052 - the interlocking key acting as a dovetail-type key
  • E04B1/6133 - the connection made by friction-grip
  • E04B1/6154 - the connection made by friction-grip
  • E04B1/6813 - Compressable seals of hollow form
  • F16B5/0024 - the sheets, plates or panels having holes
  • Y10T24/45005 - with third detached member completing interlock [e.g., hook type]
  • Y10T24/50 - Readily interlocking, two-part fastener requiring either destructive or tool disengagement

• US Classifications

  • 052 - Static structures
  • 024 - Buckles, buttons, clasps, etc.