1590347

Information

• Patent Grant
• 1590347

• References
• Source

• Patent Number

  1,590,347

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1926
  98 years ago

• CPC

  • B29D35/124 - Heels
  • A43B21/03 - wood
  • A43B21/06 - rubber
  • B29C43/18 - incorporating preformed parts or layers
  • B29C43/52 - Heating or cooling
  • B29K2021/00 - Use of unspecified rubbers as moulding material
  • B29K2711/14 - Wood
  • B29L2031/502 - Heels
  • Y10T156/1044 - of parallel stacked sheets only
  • Y10T156/1075 - of plural laminae from single stock and assembling to each other or to additional lamina

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 012 - Boot and shoe making
  • 156 - Adhesive bonding and miscellaneous chemical manufacture