137753

Information

• Patent Grant
• 137753

• References
• Source

• Patent Number

  137,753

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1873
  151 years ago

• CPC

  • E05D13/00 - Accessories for sliding or lifting wings
  • Y10T16/73 - Sash weights

• US Classifications

  • 016 - Miscellaneous hardware