3539216

Information

• Patent Grant
• 3539216

• References
• Source

• Patent Number

  3,539,216

• Date Filed

  Not available

• Date Issued

  Tuesday, November 10, 1970
  54 years ago

• CPC

  • B66C1/0293 - Single lifting units; Only one suction cup
  • B65G47/911 - with air blasts producing partial vacuum
  • B66C1/0218 - Safety measures
  • B66C1/0287 - Other shapes

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 271 - Sheet feeding or delivering