3909862

Information

• Patent Grant
• 3909862

• References
• Source

• Patent Number

  3,909,862

• Date Filed

  Not available

• Date Issued

  Tuesday, October 7, 1975
  49 years ago

• CPC

  • A43D47/00 - Machines for trimming or butting welts fixed on uppers
  • 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
  • A43D11/12 - Machines for forming the toe part or heel part of shoes, with or without use of heat
  • A43D43/00 - Machines for making stitch lips, or other preparatory treatment of soles or insoles before fixing same
  • A43D63/00 - Machines for carrying-out other finishing operations

• US Classifications

  • 012 - Boot and shoe making