3581798

Information

• Patent Grant
• 3581798

• References
• Source

• Patent Number

  3,581,798

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1971
  53 years ago

• CPC

  • E06B9/304 - with tilting bar and separate raising shaft

• US Classifications

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