3309725

Information

• Patent Grant
• 3309725

• References
• Source

• Patent Number

  3,309,725

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1967
  57 years ago

• CPC

  • A43D8/04 - Stamping-out
  • A43D8/006 - for forming shoe stiffeners
  • A43D11/00 - Machines for preliminary treatment or assembling of upper-parts, counters, or insoles on their lasts preparatory to the pulling-over or lasting operations Applying or removing protective coverings

• US Classifications

  • 012 - Boot and shoe making
  • 223 - Apparel apparatus