1338052

Information

• Patent Grant
• 1338052

• References
• Source

• Patent Number

  1,338,052

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1920
  104 years ago

• CPC

  • E05C19/022 - Released by pushing in the closing direction
  • Y10S292/04 - Automatic release latches
  • Y10T292/0937 - Gravity actuated
  • Y10T292/0938 - Operating means
  • Y10T292/0948 - Closure

• US Classifications

  • 292 - Closure fasteners