3549161

Information

• Patent Grant
• 3549161

• References
• Source

• Patent Number

  3,549,161

• Date Filed

  Not available

• Date Issued

  Tuesday, December 22, 1970
  54 years ago

• CPC

  • B62B3/0618 - using fluid lifting mechanisms
  • B62B3/0606 - manually operated
  • B62B5/0026 - Propulsion aids
  • B62B5/063 - for low-lift hand trucks
  • Y10T74/1579 - Reversible

• US Classifications

  • 280 - Land vehicles
  • 074 - Machine element or mechanism