3854154

Information

• Patent Grant
• 3854154

• References
• Source

• Patent Number

  3,854,154

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1974
  50 years ago

• CPC

  • A47C20/043 - by means of peg-and-notch or pawl-and-ratchet mechanism
  • A47C23/34 - with provisions for giving extra support for the head or the legs

• US Classifications

  • 005 - Beds