3147496

Information

• Patent Grant
• 3147496

• References
• Source

• Patent Number

  3,147,496

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1964
  60 years ago

• CPC

  • A47C23/20 - of resilient sheet form

• US Classifications

  • 005 - Beds
  • 182 - Fire escape, ladder, or scaffold