1660451

Information

• Patent Grant
• 1660451

• References
• Source

• Patent Number

  1,660,451

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1928
  98 years ago

• CPC

  • A44B11/008 - extensible
  • Y10S267/03 - Spring buckle

• US Classifications

  • 002 - Apparel
  • 267 - Spring devices