3690438

Information

• Patent Grant
• 3690438

• References
• Source

• Patent Number

  3,690,438

• Date Filed

  Not available

• Date Issued

  Tuesday, September 12, 1972
  52 years ago

• CPC

  • B65B35/50 - Stacking one article, or group of articles, upon another before packaging
  • B65B35/32 - by gravity

• US Classifications

  • 198 - Conveyors: power-driven
  • 414 - Material or article handling