1770664

Information

• Patent Grant
• 1770664

• References
• Source

• Patent Number

  1,770,664

• Date Filed

  Not available

• Date Issued

  Tuesday, July 15, 1930
  94 years ago

• CPC

  • D06F1/00 - Washing receptacles
  • Y10S220/28 - Washtubs
  • Y10T29/49616 - Structural member making

• US Classifications

  • 248 - Supports
  • 029 - Metal working
  • 220 - Receptacles