1380177

Information

• Patent Grant
• 1380177

• References
• Source

• Patent Number

  1,380,177

• Date Filed

  Not available

• Date Issued

  Tuesday, May 31, 1921
  103 years ago

• CPC

  • A44B17/0011 - Press-button fasteners in which the elastic retaining action is obtained by a spring working in the plane of the fastener
  • A44D2201/36 - with two or more push-buttons
  • Y10T24/3664 - with operating devices
  • Y10T24/45749 - Plural, oppositely shifting, similar interlocking components

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.