2498445

Information

• Patent Grant
• 2498445

• References
• Source

• Patent Number

  2,498,445

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1950
  75 years ago

• CPC

  • B62B9/06 - with spiders or the like
  • Y10S280/10 - Stair climbing chairs

• US Classifications

  • 280 - Land vehicles