3069723

Information

• Patent Grant
• 3069723

• References
• Source

• Patent Number

  3,069,723

• Date Filed

  Not available

• Date Issued

  Tuesday, December 25, 1962
  62 years ago

• CPC

  • B29D5/08 - the interlocking members being formed by profiled or castellated edge of a stringer
  • A44B19/14 - Interlocking member formed by a profiled or castellated edge
  • Y10T24/2536 - having interlocking surface formed from single member with varying cross section
  • Y10T29/49785 - of interlocking element

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 024 - Buckles, buttons, clasps, etc.
  • 029 - Metal working
  • 425 - Plastic article or earthenware shaping or treating: apparatus