2470091

Information

• Patent Grant
• 2470091

• References
• Source

• Patent Number

  2,470,091

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1949
  75 years ago

• CPC

  • H01R43/14 - Maintenance of current collectors
  • Y10T29/53626 - Flat spiral spring [e.g., watch or clock type]
  • Y10T29/53909 - Means comprising hand manipulatable tool

• US Classifications

  • 029 - Metal working