3722937

Information

• Patent Grant
• 3722937

• References
• Source

• Patent Number

  3,722,937

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  52 years ago

• CPC

  • E05C19/02 - Automatic catches
  • Y10T292/0884 - Roller
  • Y10T292/68 - Keepers

• US Classifications

  • 292 - Closure fasteners