369004

Information

• Patent Grant
• 369004

• References
• Source

• Patent Number

  369,004

• Date Filed

  Not available

• Date Issued

  Tuesday, August 30, 1887
  137 years ago

• CPC

  • A63H19/04 - spring-driven

• US Classifications

  • 105 - Railway rolling stock
  • 185 - Motors: spring, weight, or animal powered
  • 267 - Spring devices