1990840

Information

• Patent Grant
• 1990840

• References
• Source

• Patent Number

  1,990,840

• Date Filed

  Not available

• Date Issued

  Tuesday, February 12, 1935
  90 years ago

• CPC

  • D03D15/0077 - using fancy or textured threads
  • A47L13/07 - Metal sponges
  • D02G3/12 - Threads containing metallic filaments or strips
  • D02G3/34 - Yarns or threads having slubs, knops, spirals, loops, tufts, or other irregular or decorative effects
  • D03D1/0023 - Mobs or wipes
  • D03D3/02 - Tubular fabrics
  • D10B2101/20 - Metallic fibres

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 015 - Brushing, scrubbing, and general cleaning
  • 139 - Textiles: weaving