Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/183
Name: Beds > Bedsteads > Extension > Extensible headboards
Description: Devices characterized by headboards and footboards which collapse to bring the side rails nearer together or expand to form supports for accessory sections.

Patents under this class:

Patent Number Title Of Patent Date Issued
8572777 Adjustable bed base Nov. 5, 2013
7681259 Knock down headboard Mar. 23, 2010
6836912 Furniture Jan. 4, 2005
6076208 Surgical stretcher Jun. 20, 2000
5790994 Panel system accommodating various bed sizes Aug. 11, 1998
5163190 Multipurpose built-up crib Nov. 17, 1992
5146631 Convertible crib, toddler and twin bed Sep. 15, 1992
5067183 Convertible infant bed assembly Nov. 26, 1991
4856127 Expandable headboard for beds Aug. 15, 1989
4821349 Fabric covered knock-down headboard for beds Apr. 18, 1989
4724555 Hospital bed footboard Feb. 16, 1988
4679261 Telescopic bed Jul. 14, 1987

  Recently Added Patents
Antibodies to Clostridium difficile toxins
Keypoint descriptor generation by complex wavelet analysis
Method for detecting security error in mobile telecommunications system and device of mobile telecommunications
Detection of code-based malware
AC/DC converter
Control service for relational data management
High-voltage AC light-emitting diode structure
  Randomly Featured Patents
Method of controlling uplink power in wireless communication system
Machine and method for loading a cassette into a security package
System and method for interconnecting portable information devices through a network based telecommunication system
Image discriminator which automatically enhances the ability of a system to discriminate between sources that can not be removed by fixed spectral cancellation
Two-dimensional radiation detector
Multi-diameter multi-purpose cannula connector
Solutions of anionic dyes with alkylene glycol mono-alkyl ethers
Algorithm for context sensitive spelling correction
Dethatching apparatus
Foldable fish net