2812570

Information

• Patent Grant
• 2812570

• References
• Source

• Patent Number

  2,812,570

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1957
  67 years ago

• CPC

  • A43B13/026 - Composites
  • A43B7/141 - having an anatomical or curved form
  • A43B13/12 - Soles with several layers of different materials
  • A43D3/021 - for orthopaedic footwear
  • A61F2/5046 - for designing or making customized prostheses
  • A61F2/80 - Sockets
  • B29C70/22 - oriented in at least two directions forming a two dimensional structure
  • B29C70/222 - the structure being shaped to form a three dimensional configuration
  • B29C70/224 - the structure being a net
  • D03D13/006 - With additional leno yarn
  • E04F13/04 - Bases for plaster
  • A61F2002/5055 - Reinforcing prostheses by embedding particles or fibres during moulding or dipping
  • B29K2311/10 - Natural fibres
  • B29K2705/00 - Use of metals, their alloys or their compounds, for preformed parts
  • B29L2031/507 - Insoles
  • Y10T156/1028 - by bending, drawing or stretch forming sheet to assume shape of configured lamina while in contact therewith
  • Y10T156/1044 - of parallel stacked sheets only
  • Y10T442/124 - Including a natural or synthetic rubber layer

• US Classifications

  • 442 - Fabric
  • 139 - Textiles: weaving
  • 156 - Adhesive bonding and miscellaneous chemical manufacture