428122

Information

• Patent Grant
• 428122

• References
• Source

• Patent Number

  428,122

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1890
  134 years ago

• CPC

  • E05D13/00 - Accessories for sliding or lifting wings
  • Y10T16/675 - Knot

• US Classifications

  • 016 - Miscellaneous hardware