1777053

Information

• Patent Grant
• 1777053

• References
• Source

• Patent Number

  1,777,053

• Date Filed

  Not available

• Date Issued

  Tuesday, September 30, 1930
  94 years ago

• CPC

  • E05C19/08 - Hasps Hasp fastenings Spring catches therefor
  • Y10T292/28 - Extension link
  • Y10T292/323 - Swinging catch
  • Y10T292/327 - Seal

• US Classifications

  • 292 - Closure fasteners
  • 454 - Ventilation