3892437

Information

• Patent Grant
• 3892437

• References
• Source

• Patent Number

  3,892,437

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1975
  49 years ago

• CPC

  • B66C1/46 - by inflatable elements

• US Classifications

  • 294 - Handling: hand and hoist-line implements
  • 188 - Brakes