772580

Information

• Patent Grant
• 772580

• References
• Source

• Patent Number

  772,580

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1904
  120 years ago

• CPC

  • E06B7/18 - by means of movable edgings
  • Y10T16/675 - Knot

• US Classifications

  • 049 - Movable or removable closures
  • 016 - Miscellaneous hardware