3603492

Information

• Patent Grant
• 3603492

• References
• Source

• Patent Number

  3,603,492

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1971
  53 years ago

• CPC

  • D05B91/14 - Thread-spool pins

• US Classifications

  • 223 - Apparel apparatus
  • 206 - Special receptacle or package