2729443

Information

• Patent Grant
• 2729443

• References
• Source

• Patent Number

  2,729,443

• Date Filed

  Not available

• Date Issued

  Tuesday, January 3, 1956
  70 years ago

• CPC

  • F16F1/406 - characterised by the shape of the elastic elements

• US Classifications

  • 267 - Spring devices
  • 005 - Beds
  • 310 - Electrical generator or motor structure