2804398

Information

• Patent Grant
• 2804398

• References
• Source

• Patent Number

  2,804,398

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1957
  67 years ago

• CPC

  • C09D5/185 - Intumescent paints
  • B05D7/08 - using synthetic lacquers or varnishes
  • B27K5/0095 - by employing wrappers
  • C09D15/00 - Woodstains
  • B27K2240/30 - Fireproofing
  • Y10S428/921 - Fire or flameproofing
  • Y10S521/907 - Nonurethane flameproofed cellular product
  • Y10T428/31851 - Natural oil

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 252 - Compositions
  • 427 - Coating processes
  • 521 - Synthetic resins or natural rubbers