2142904

Information

• Patent Grant
• 2142904

• References
• Source

• Patent Number

  2,142,904

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1939
  86 years ago

• CPC

  • A45C13/06 - Frame closures
  • A45C2013/1007 - with two parallel resilient strips, hinged at their ends and opened by pressure in longitudinal direction on both ends
  • Y10T24/15 - Bag fasteners

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 383 - Flexible bags