3600728

Information

• Patent Grant
• 3600728

• References
• Source

• Patent Number

  3,600,728

• Date Filed

  Not available

• Date Issued

  Tuesday, August 24, 1971
  53 years ago

• CPC

  • A47C21/048 - for heating
  • A47C17/14 - changeable to beds by removing parts only
  • A47C21/044 - with active means
  • A47C29/003 - Bed canopies

• US Classifications

  • 005 - Beds