3629910

Information

• Patent Grant
• 3629910

• References
• Source

• Patent Number

  3,629,910

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • G03B21/58 - collapsible
  • Y10S24/52 - having divergent interlock means distinct from cavity or projection of its member
  • Y10T24/45518 - and distinct spring biasing component

• US Classifications

  • 024 - Buckles, buttons, clasps, etc.
  • 160 - Flexible or portable closure, partition, or panel
  • 248 - Supports