636757

Information

• Patent Grant
• 636757

• References
• Source

• Patent Number

  636,757

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1899
  125 years ago

• CPC

  • A61G5/042 - Front wheel drive
  • Y10T16/188 - Ball
  • Y10T16/1893 - Pivoted

• US Classifications

  • 016 - Miscellaneous hardware
  • 182 - Fire escape, ladder, or scaffold