3608507

Information

• Patent Grant
• 3608507

• References
• Source

• Patent Number

  3,608,507

• Date Filed

  Not available

• Date Issued

  Tuesday, September 28, 1971
  53 years ago

• CPC

  • D05B35/085 - for making folds transversely to the sewing direction
  • Y10T16/5383 - having transverse helical spring or elastic strip
  • Y10T74/20636 - Detents

• US Classifications

  • 112 - Sewing
  • 016 - Miscellaneous hardware
  • 074 - Machine element or mechanism
  • 248 - Supports