2997721

Information

• Patent Grant
• 2997721

• References
• Source

• Patent Number

  2,997,721

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1961
  63 years ago

• CPC

  • B66F11/04 - for movable platforms or cabins
  • Y10T137/6633 - With fluid system support for workman or non-system material
  • Y10T137/6881 - Automotive

• US Classifications

  • 004 - Baths, closets, sinks, and spittoons
  • 134 - Cleaning and liquid contact with solids
  • 137 - Fluid handling
  • 182 - Fire escape, ladder, or scaffold