3406490

Information

• Patent Grant
• 3406490

• References
• Source

• Patent Number

  3,406,490

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  57 years ago

• CPC

  • A01F25/13 - Coverings
  • B65B33/04 - Packaging large articles
  • Y10T428/24934 - including paper layer
  • Y10T428/249953 - Composite having voids in a component [e.g., porous, cellular, etc.]
  • Y10T428/269 - including synthetic resin or polymer layer or component

• US Classifications

  • 052 - Static structures
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 428 - Stock material or miscellaneous articles