2420978

Information

• Patent Grant
• 2420978

• References
• Source

• Patent Number

  2,420,978

• Date Filed

  Not available

• Date Issued

  Tuesday, May 20, 1947
  77 years ago

• CPC

  • D03D1/08 - Ladder tapes

• US Classifications

  • 139 - Textiles: weaving
  • 160 - Flexible or portable closure, partition, or panel