3755928

Information

• Patent Grant
• 3755928

• References
• Source

• Patent Number

  3,755,928

• Date Filed

  Not available

• Date Issued

  Tuesday, September 4, 1973
  51 years ago

• CPC

  • B29D35/0063 - Moulds
  • A43B9/04 - Welted footwear
  • A43B15/00 - Welts for footwear
  • B29D35/009 - Sealing means for the mould cavity
  • B29D35/061 - by injection moulding
  • B29D35/065 - by compression moulding, vulcanising or the like

• US Classifications

  • 036 - Boots, shoes, and leggings