Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/165
Name: Beds > Bedsteads > Upending > Counterbalance spring > Tension bottom
Description: Devices comprising spring fabric bottoms so connected that opening the bed increases the tension on the bottom cushioning the fall, and, conversely, assisting in closing the bed.

Patents under this class:

Patent Number Title Of Patent Date Issued

  Recently Added Patents
Method and system for testing indirect bandgap semiconductor devices using luminescence imaging
System for controlled release of an active principle and method for preparation
Context-based adaptive binary arithmetic coding engine
Tropoelastin derivatives
Wireless communication system using pilot allocation, method and pilot pattern thereof
Method of providing user-tailored entertainment experience at hospitality location and hospitality media system thereof
Efficiently emulating computer architecture condition code settings without executing branch instructions
  Randomly Featured Patents
Combined bracket and trash bag support for a post-mounted tray
Throwaway insert and cutting tool having throwaway insert
Termination circuit for decoupling unused wires on a network device's unshielded twisted pair (UTP) cable
Method of unsticking material delivery apparatus
Image processing device supporting variable data technologies
Thin film transistor array panel comprising a pixel electrode connected to first and second thin film transistors and formed on the same layer as the shielding electrode and liquid crystal dis
Optical fiber apparatus for quantitative analysis
Optical information recording medium having first and second tracks and apparatus for recording to and reproducing from the medium
Substituted pyrroles
Stator bars internally graded with conductive binder tape