3608215

Information

• Patent Grant
• 3608215

• References
• Source

• Patent Number

  3,608,215

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • C08B9/04 - Continuous processes
  • A43B3/108 - characterised by the sole
  • A43B7/06 - Ventilated footwear
  • A43B13/20 - Pneumatic soles filled with a compressible fluid
  • B29C49/04 - Extrusion blow-moulding

• US Classifications

  • 036 - Boots, shoes, and leggings