3090431

Information

• Patent Grant
• 3090431

• References
• Source

• Patent Number

  3,090,431

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1963
  61 years ago

• CPC

  • A47H13/14 - Means for forming pleats
  • Y10T16/353 - with flexible panel attaching means
  • Y10T24/3476 - and hook
  • Y10T24/3655 - Spring

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 016 - Miscellaneous hardware
  • 024 - Buckles, buttons, clasps, etc.