3486770

Information

• Patent Grant
• 3486770

• References
• Source

• Patent Number

  3,486,770

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1969
  56 years ago

• CPC

  • B43L5/025 - with paper rolls

• US Classifications

  • 281 - Books, strips, and leaves
  • 019 - Textiles: fiber preparation
  • 033 - Geometrical instruments
  • 108 - Horizontally supported planar surfaces
  • 312 - Supports: cabinet structure
  • D19 - Office supplies