182981

Information

• Patent Grant
• 182981

• References
• Source

• Patent Number

  182,981

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1876
  148 years ago

• CPC

  • E05D13/00 - Accessories for sliding or lifting wings
  • Y10T16/63 - Cord and counterweight
  • Y10T16/642 - Friction roller

• US Classifications

  • 016 - Miscellaneous hardware