728399

Information

• Patent Grant
• 728399

• References
• Source

• Patent Number

  728,399

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1903
  121 years ago

• CPC

  • D02G3/442 - Cut or abrasion resistant yarns or threads
  • D07B1/02 - Ropes built-up from fibrous or filamentary material
  • D07B2201/1036 - nine or more strands respectively forming multiple layers
  • D07B2201/1044 - characterised by a value or range of the pitch parameter given
  • D07B2201/1084 - Different twist pitch

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 174 - Electricity: conductors and insulators