3794209

Information

• Patent Grant
• 3794209

• References
• Source

• Patent Number

  3,794,209

• Date Filed

  Not available

• Date Issued

  Tuesday, February 26, 1974
  50 years ago

• CPC

  • B21D39/02 - of sheet metal by folding
  • B21D22/027 - for flattening the ends of corrugated sheets
  • B65H75/141 - covers therefor

• US Classifications

  • 220 - Receptacles
  • 206 - Special receptacle or package
  • 209 - Classifying, separating, and assorting solids