3599444

Information

• Patent Grant
• 3599444

• References
• Source

• Patent Number

  3,599,444

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1971
  53 years ago

• CPC

  • A44C7/004 - Ear-clips
  • Y10T16/557 - Specific pintle structure

• US Classifications

  • 063 - Jewelry
  • 016 - Miscellaneous hardware
  • 267 - Spring devices