2999681

Information

• Patent Grant
• 2999681

• References
• Source

• Patent Number

  2,999,681

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1961
  63 years ago

• CPC

  • F16F9/0445 - characterised by intermediate rings or other not embedded reinforcing elements

• US Classifications

  • 267 - Spring devices
  • 280 - Land vehicles