1542296

Information

• Patent Grant
• 1542296

• References
• Source

• Patent Number

  1,542,296

• Date Filed

  Not available

• Date Issued

  Tuesday, June 16, 1925
  99 years ago

• CPC

  • E06B3/4636 - for doors
  • Y10T16/367 - Link and lever

• US Classifications

  • 016 - Miscellaneous hardware