3504378

Information

• Patent Grant
• 3504378

• References
• Source

• Patent Number

  3,504,378

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • A41B3/06 - Stiffeners for collars
  • A41B3/10 - chemically stiffened

• US Classifications

  • 002 - Apparel