3193439

Information

• Patent Grant
• 3193439

• References
• Source

• Patent Number

  3,193,439

• Date Filed

  Not available

• Date Issued

  Tuesday, July 6, 1965
  59 years ago

• CPC

  • E04D5/10 - by making use of compounded or laminated materials
  • Y10S428/921 - Fire or flameproofing
  • Y10T428/20 - Patched hole or depression
  • Y10T428/24339 - Keyed
  • Y10T428/31815 - Of bituminous or tarry residue
  • Y10T442/141 - Including a woven fabric which is not a scrim
  • Y10T442/3821 - Coating or impregnation contains bituminous material
  • Y10T442/59 - At least three layers

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 442 - Fabric