2845032

Information

• Patent Grant
• 2845032

• References
• Source

• Patent Number

  2,845,032

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1958
  66 years ago

• CPC

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

• US Classifications

  • 092 - Expansible chamber devices
  • 417 - Pumps