64492

Information

• Patent Grant
• 64492

• References
• Source

• Patent Number

  64,492

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1867
  158 years ago

• CPC

  • E05D15/22 - allowing an additional movement
  • Y10T16/6298 - Sash balances
  • Y10T16/642 - Friction roller

• US Classifications

  • 016 - Miscellaneous hardware
  • 002 - Apparel