3622073

Information

• Patent Grant
• 3622073

• References
• Source

• Patent Number

  3,622,073

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1971
  53 years ago

• CPC

  • B65G7/04 - Rollers
  • Y10S280/07 - Air bag rollers

• US Classifications

  • 238 - Railways: surface track
  • 014 - Bridges
  • 180 - Motor vehicles
  • 254 - Implements or apparatus for applying pushing or pulling force
  • 280 - Land vehicles