3855657

Information

• Patent Grant
• 3855657

• References
• Source

• Patent Number

  3,855,657

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1974
  49 years ago

• CPC

  • B29D35/061 - by injection moulding
  • A43D25/06 - Devices for gluing soles on shoe bottoms
  • A43D43/06 - for applying reinforcing materials to insoles Attachment of ornamental tapes or ribs
  • B29C33/18 - using vacuum

• US Classifications

  • 012 - Boot and shoe making
  • 425 - Plastic article or earthenware shaping or treating: apparatus