1899175

Information

• Patent Grant
• 1899175

• References
• Source

• Patent Number

  1,899,175

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1933
  92 years ago

• CPC

  • E05D15/0673 - by vertical bolts
  • E05Y2900/132 - Doors
  • Y10T16/3819 - Floor

• US Classifications

  • 016 - Miscellaneous hardware