2637579

Information

• Patent Grant
• 2637579

• References
• Source

• Patent Number

  2,637,579

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1953
  71 years ago

• CPC

  • E05C7/02 - for wings which lie one behind the other when closed
  • Y10S292/35 - Storm sash fasteners
  • Y10T292/1084 - Closure catch

• US Classifications

  • 292 - Closure fasteners