2313433

Information

• Patent Grant
• 2313433

• References
• Source

• Patent Number

  2,313,433

• Date Filed

  Not available

• Date Issued

  Tuesday, March 9, 1943
  82 years ago

• CPC

  • D06H5/006 - by folding the fabric longitudinally
  • D05B13/00 - Machines for sewing sacks
  • D05B35/066 - for attaching small textile pieces
  • D06H5/008 - Making sacks from tubular fabrics
  • D05D2305/04 - longitudinally to the sewing direction
  • D05D2305/12 - transversally

• US Classifications

  • 112 - Sewing
  • 200 - Electricity: circuit makers and breakers
  • 229 - Envelopes, wrappers, and paperboard boxes
  • 383 - Flexible bags