2689067

Information

• Patent Grant
• 2689067

• References
• Source

• Patent Number

  2,689,067

• Date Filed

  Not available

• Date Issued

  Tuesday, September 14, 1954
  70 years ago

• CPC

  • A43D25/18 - Devices for applying adhesives to shoe parts
  • Y10S417/903 - Treadle operated
  • Y10T137/88046 - Biased valve with external operator
  • Y10T137/88054 - Direct response normally closed valve limits direction of flow

• US Classifications

  • 222 - Dispensing
  • 092 - Expansible chamber devices
  • 137 - Fluid handling
  • 251 - Valves and valve actuation
  • 417 - Pumps