1962682

Information

• Patent Grant
• 1962682

• References
• Source

• Patent Number

  1,962,682

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1934
  91 years ago

• CPC

  • D06N5/00 - Roofing materials comprising a fibrous web coated with bitumen or another polymer
  • D06N3/10 - with styrene-butadiene copolymerisation products or other synthetic rubbers or elastomers except polyurethanes
  • D06N2203/08 - Bituminous material
  • Y10T428/31823 - Paper
  • Y10T428/31841 - Next to cellulosic
  • Y10T442/3951 - Including a bituminous layer

• US Classifications

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