2202067

Information

• Patent Grant
• 2202067

• References
• Source

• Patent Number

  2,202,067

• Date Filed

  Not available

• Date Issued

  Tuesday, May 28, 1940
  84 years ago

• CPC

  • C09K5/16 - Materials undergoing chemical reactions when used
  • A45D7/065 - using wrappers with chemical heat reaction
  • A47J36/28 - Warming devices generating the heat by exothermic reactions
  • A47J36/30 - Devices for warming by making use of burning cartridges or other chemical substances

• US Classifications

  • 132 - Toilet