2494538

Information

• Patent Grant
• 2494538

• References
• Source

• Patent Number

  2,494,538

• Date Filed

  Not available

• Date Issued

  Tuesday, January 17, 1950
  75 years ago

• CPC

  • B60S1/18 - mechanically
  • Y10T74/18488 - Oscillating rack connections

• US Classifications

  • 074 - Machine element or mechanism
  • 015 - Brushing, scrubbing, and general cleaning