2488638

Information

• Patent Grant
• 2488638

• References
• Source

• Patent Number

  2,488,638

• Date Filed

  Not available

• Date Issued

  Tuesday, November 22, 1949
  75 years ago

• CPC

  • B43K7/03 - pressurised
  • B43K5/189 - Pumps

• US Classifications

  • 401 - Coating implements with material supply
  • 222 - Dispensing
  • D19 - Office supplies