1689665

Information

• Patent Grant
• 1689665

• References
• Source

• Patent Number

  1,689,665

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1928
  96 years ago

• CPC

  • E05D15/0639 - by vertical bolts
  • E05Y2900/132 - Doors
  • Y10T16/3828 - Swinging

• US Classifications

  • 016 - Miscellaneous hardware