2398698

Information

• Patent Grant
• 2398698

• References
• Source

• Patent Number

  2,398,698

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1946
  78 years ago

• CPC

  • B21D22/26 - for making peculiarly
  • Y10S152/07 - Rubber valves
  • Y10T29/4941 - Valve stem or tire valve making

• US Classifications

  • 029 - Metal working
  • 152 - Resilient tires and wheels