3593990

Information

• Patent Grant
• 3593990

• References
• Source

• Patent Number

  3,593,990

• Date Filed

  Not available

• Date Issued

  Tuesday, July 20, 1971
  53 years ago

• CPC

  • B65G49/065 - supported partially or completely on fluid cushions
  • B65G51/03 - over a flat surface or in troughs
  • C03B35/182 - specially adapted for bent sheets or ribbons
  • C03B35/188 - Rollers specially adapted for supplying a gas

• US Classifications

  • 271 - Sheet feeding or delivering