2517621

Information

• Patent Grant
• 2517621

• References
• Source

• Patent Number

  2,517,621

• Date Filed

  Not available

• Date Issued

  Tuesday, August 8, 1950
  74 years ago

• CPC

  • B64D1/22 - Taking-up articles from earth's surface
  • Y10S254/13 - Vehicle retarding drums
  • Y10S254/901 - Antifriction means for cable pulling drum

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 258 - Railway mail delivery