3888473

Information

• Patent Grant
• 3888473

• References
• Source

• Patent Number

  3,888,473

• Date Filed

  Not available

• Date Issued

  Tuesday, June 10, 1975
  49 years ago

• CPC

  • A47C23/14 - forming nets combined with nets
  • A47C7/287 - with combinations of different types flat type tensioned springs

• US Classifications

  • 267 - Spring devices
  • 005 - Beds