3589973

Information

• Patent Grant
• 3589973

• References
• Source

• Patent Number

  3,589,973

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1971
  53 years ago

• CPC

  • D06N3/0054 - obtained by mechanical perforations
  • D06N3/0077 - Embossing; Pressing of the surface; Tumbling and crumbling; Cracking; Cooling; Heating
  • Y10S206/819 - Material
  • Y10T428/23957 - Particular shape or structure of pile
  • Y10T428/24438 - Artificial wood or leather grain surface
  • Y10T428/24603 - Fiber containing component

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 206 - Special receptacle or package