1905887

Information

• Patent Grant
• 1905887

• References
• Source

• Patent Number

  1,905,887

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1933
  91 years ago

• CPC

  • A61G7/012 - raising or lowering of the whole mattress frame
  • Y10S5/937 - Body support with lowerable support portion to provide access to a portion of the supported body

• US Classifications

  • 005 - Beds