2212142

Information

• Patent Grant
• 2212142

• References
• Source

• Patent Number

  2,212,142

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1940
  84 years ago

• CPC

  • F16F1/364 - made of cork, wood or like material
  • F16F1/371 - characterised by inserts or auxiliary extension or exterior elements
  • F16F1/3732 - having an annular or the like shape

• US Classifications

  • 267 - Spring devices