2738982

Information

• Patent Grant
• 2738982

• References
• Source

• Patent Number

  2,738,982

• Date Filed

  Not available

• Date Issued

  Tuesday, March 20, 1956
  68 years ago

• CPC

  • B62B9/02 - providing for travelling up or down a flight of stairs

• US Classifications

  • 280 - Land vehicles
  • 267 - Spring devices