2163252

Information

• Patent Grant
• 2163252

• References
• Source

• Patent Number

  2,163,252

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1939
  86 years ago

• CPC

  • A43D67/00 - Machines for fastening soles or heels by means of screws or screwed wire
  • Y10T408/568 - Guide bushing
  • Y10T408/8729 - with work-engaging structure other than cutting edge

• US Classifications

  • 408 - Cutting by use of rotating axially moving tool
  • 012 - Boot and shoe making
  • 144 - Woodworking