Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 5/251
Name: Beds > Bedsteads > Having bottom > Of springs > Spiral springs only > Frames, sectional and collapsible > Variable width or length
Description: Devices variable in width or length to adapt them to variations in the size of the bed.










Patents under this class:

Patent Number Title Of Patent Date Issued
8635727 Variable-size bed Jan. 28, 2014
7814594 One-sided mattress Oct. 19, 2010
7418753 One-sided mattress Sep. 2, 2008
6931685 One-sided mattress Aug. 23, 2005
5471688 Modular innerspring and box spring assemblies Dec. 5, 1995
4195376 Box spring assembly with improved end stiffness Apr. 1, 1980











 
 
  Recently Added Patents
Semiconductor device, integrated circuit and method of manufacturing an integrated circuit
Compositions of PD-1 antagonists and methods of use
Fan guide
Wafer processing method and system using multi-zone chuck
Floribunda rose plant named `KORamflusa`
Technique for skipping irrelevant portions of documents during streaming XPath evaluation
Data scrambling in memory devices
  Randomly Featured Patents
Derivatives of 4,5,6,7-tetrabromobenzimidazole and method of their preparation
Local transmission for content sharing
System and method for detecting a relative change in light intensity
Chemical imaging explosives (CHIMED) optical sensor
Communication apparatus, communication method, program, information management apparatus and communication system
Tree-shaped baking pan lid
Genetically stable allopolyploid somatic fusion product useful in the production of fuel alcohols
Surgical devices containing a heat bondable material with a therapeutic agent
Electric circular saw
Coating process and apparatus