400041

Information

• Patent Grant
• 400041

• References
• Source

• Patent Number

  400,041

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1889
  135 years ago

• CPC

  • E05F1/10 - for swinging wings
  • Y10T16/597 - Rubber

• US Classifications

  • 016 - Miscellaneous hardware