1780755

Information

• Patent Grant
• 1780755

• References
• Source

• Patent Number

  1,780,755

• Date Filed

  Not available

• Date Issued

  Tuesday, November 4, 1930
  94 years ago

• CPC

  • E05D15/0673 - by vertical bolts
  • E05Y2201/614 - Anti-derailing means
  • Y10T16/3819 - Floor
  • Y10T16/3834 - Vertically adjustable

• US Classifications

  • 016 - Miscellaneous hardware