3522343

Information

• Patent Grant
• 3522343

• References
• Source

• Patent Number

  3,522,343

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1970
  54 years ago

• CPC

  • B29D35/062 - using means to bond the moulding material to the preformed uppers
  • A43B13/28 - characterised by their attachment, also attachment of combined soles and heels

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 156 - Adhesive bonding and miscellaneous chemical manufacture