39201

Information

• Patent Grant
• 39201

• References
• Source

• Patent Number

  39,201

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1863
  161 years ago

• CPC

  • D01B3/10 - Details of machines or apparatus
  • Y10S707/99953 - Recoverability
  • Y10T16/184 - Wheels

• US Classifications

  • 492 - Roll or roller
  • 016 - Miscellaneous hardware
  • 400 - Typewriting machines