2491379

Information

• Patent Grant
• 2491379

• References
• Source

• Patent Number

  2,491,379

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1949
  75 years ago

• CPC

  • B62K19/18 - Joints between frame members
  • B62K3/04 - having a substantially horizontal top bar
  • B62K2700/36 - Polygonal frames with four sides, for men
  • Y10T29/49945 - by driven force fit
  • Y10T403/34 - Branched
  • Y10T403/479 - Added bonding material, e.g., solder, braze, etc.

• US Classifications

  • 403 - Joints and connections
  • 029 - Metal working
  • 228 - Metal fusion bonding
  • 280 - Land vehicles
  • D12 - Transportation