2188838

Information

• Patent Grant
• 2188838

• References
• Source

• Patent Number

  2,188,838

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1940
  85 years ago

• CPC

  • B25B27/308 - leaf springs
  • Y10T29/53635 - Leaf spring

• US Classifications

  • 254 - Implements or apparatus for applying pushing or pulling force
  • 029 - Metal working