3208388

Information

• Patent Grant
• 3208388

• References
• Source

• Patent Number

  3,208,388

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1965
  59 years ago

• CPC

  • A61M5/14216 - Reciprocating piston type
  • F04B9/02 - the means being mechanical
  • Y10T74/18328 - Alternately rotated screw

• US Classifications

  • 417 - Pumps
  • 074 - Machine element or mechanism