2717556

Information

• Patent Grant
• 2717556

• References
• Source

• Patent Number

  2,717,556

• Date Filed

  Not available

• Date Issued

  Tuesday, September 13, 1955
  69 years ago

• CPC

  • B60S1/48 - Liquid supply therefor
  • F04B43/0063 - bell-shaped flexible members
  • Y10S417/903 - Treadle operated

• US Classifications

  • 092 - Expansible chamber devices
  • 015 - Brushing, scrubbing, and general cleaning
  • 239 - Fluid sprinkling, spraying, and diffusing
  • 417 - Pumps