Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/49
Name: Beds > Sofa bed > Drop or standing leaf
Description: Devices which possess at one or both sides of the seat normally pendent leaves which may be lifted and supported horizontally to form part of the bed bottom and in which one may be further lifted and sustained vertically to form a back, or both elevated to form a crib, also sofas in which a back is reverted and a front leaf elevated to form a bed.

Patents under this class:

Patent Number Title Of Patent Date Issued
8209797 Deployable bed assembly for use with a conventional sofa, chair, or the like Jul. 3, 2012
6505361 Vibration generator Jan. 14, 2003

  Recently Added Patents
Facial recognition using a sphericity metric
Method of applying a spherical correction to map data for rendering direction-of-travel paths on a wireless communications device
Method for producing lactamates by way of thin film evaporation
Cooking device and method of manufacture of the same
Power supply device
Circuit for and method of enabling communication of cryptographic data
Methods and compositions related to glucocorticoid receptor antagonists and breast cancer
  Randomly Featured Patents
Fuel filter and pressure regulator system
Printed circuit cleaning apparatus
Medical equipment monitoring method and system
Toaster/oven accessory pan with handle
Image processing method and apparatus
Longitudinal cutting device for a winding machine
Card-shaped storage case for articles of daily use and/or consumer articles
Multi-button biopsy device
ATM controller and ATM communication control device
Compact catalytic dissociator system for cold starting methanol-fueled cars