427929

Information

• Patent Grant
• 427929

• References
• Source

• Patent Number

  427,929

• Date Filed

  Not available

• Date Issued

  Tuesday, May 13, 1890
  134 years ago

• CPC

  • F16L11/10 - with reinforcements not embedded in the wall
  • B32B1/08 - Tubular products
  • B32B5/024 - Woven fabric
  • B32B5/026 - Knitted fabric
  • B32B5/06 - characterised by a fibrous or filamentary layer mechanically connected
  • B32B5/26 - another layer next to it also being fibrous or filamentary
  • D03D11/00 - Double or multi-ply fabrics not otherwise provided for
  • D04B21/205 - Elongated tubular articles of small diameter
  • F16L11/02 - made of fibres or threads
  • B32B2597/00 - Tubular articles
  • D10B2403/02412 - including several arrays of unbent yarn

• US Classifications

  • 139 - Textiles: weaving
  • 138 - Pipes and tubular conduits