938493

Information

• Patent Grant
• 938493

• References
• Source

• Patent Number

  938,493

• Date Filed

  Not available

• Date Issued

  Tuesday, November 2, 1909
  115 years ago

• CPC

  • E05D15/0669 - with height adjustment
  • Y10T16/3813 - Antifrictionally mounted wheels
  • Y10T16/3819 - Floor
  • Y10T16/698 - Wheel and casing

• US Classifications

  • 016 - Miscellaneous hardware