1900904

Information

• Patent Grant
• 1900904

• References
• Source

• Patent Number

  1,900,904

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1933
  92 years ago

• CPC

  • D06M15/693 - with natural or synthetic rubber, or derivatives thereof
  • Y10T442/2213 - Coating or impregnation is specified as weather proof, water vapor resistant, or moisture resistant
  • Y10T442/2262 - Coating or impregnation is oil repellent but not oil or stain release
  • Y10T442/2639 - Coated or impregnated asbestos fabric

• US Classifications

  • 442 - Fabric
  • 074 - Machine element or mechanism
  • 139 - Textiles: weaving
  • 220 - Receptacles
  • 427 - Coating processes