Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/24
Name: Beds > Sofa bed > Rotary seats
Description: Devices wherein the sofa seat to which the back may be attached is arranged on pivotal connections to rotate substantially within the sofa frame and carries a bed bottom on its lower surface.

Sub-classes under this class:

Class Number Class Name Patents
5/26.1 Seat rotator 3
5/25 Unfolding sections on seat bottom 0

Patents under this class:

Patent Number Title Of Patent Date Issued
4106137 Sofa bed Aug. 15, 1978
3975871 Dwelling with plural levels and stored furniture Aug. 24, 1976

  Recently Added Patents
Tree drain grate
Predictive time entry for workforce management systems
Permeable pressure sensitive adhesive
Method for transmitting a signal
Accessing a base station
Restore software with aggregated view of content databases
  Randomly Featured Patents
Excited base conveyor system
Method and system to facilitate a payment in satisfaction of accumulated micropayment commitments to a vendor
Management of temporal data by means of a canonical schema
Female urinary device
Hand shower
Security key with instructions
Ship's propeller
Protein chip holding tool
Soluble human flk-2 protein
Magnetic layer with nanodispersoids having a bimodal distribution