1587218

Information

• Patent Grant
• 1587218

• References
• Source

• Patent Number

  1,587,218

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1926
  98 years ago

• CPC

  • E06B3/44 - Vertically-sliding wings
  • Y10T16/706 - Casings

• US Classifications

  • 016 - Miscellaneous hardware