3659301

Information

• Patent Grant
• 3659301

• References
• Source

• Patent Number

  3,659,301

• Date Filed

  Not available

• Date Issued

  Tuesday, May 2, 1972
  52 years ago

• CPC

  • B29D35/0045 - Sealing means for the mould cavity
  • B29D35/0063 - Moulds
  • B29D35/009 - Sealing means for the mould cavity
  • B29D35/065 - by compression moulding, vulcanising or the like

• US Classifications

  • 012 - Boot and shoe making