3601175

Information

• Patent Grant
• 3601175

• References
• Source

• Patent Number

  3,601,175

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1971
  53 years ago

• CPC

  • E06B9/18 - Roll-type grilles

• US Classifications

  • 160 - Flexible or portable closure, partition, or panel
  • 451 - Abrading