2504142

Information

• Patent Grant
• 2504142

• References
• Source

• Patent Number

  2,504,142

• Date Filed

  Not available

• Date Issued

  Tuesday, April 18, 1950
  74 years ago

• CPC

  • A61F7/02 - Compresses or poultices for effecting heating or cooling
  • A61F2007/0003 - Face
  • A61F2007/0054 - with a closed fluid circuit
  • Y10S165/045 - Conform to head, neck, or face

• US Classifications

  • 165 - Heat exchange
  • 607 - Surgery: light, thermal, and electrical application