Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 5/275
Name: Beds > Bedsteads > Having bottom > Of springs > Elements > Top connections > Central cross strips and wires
Description: Devices comprising systems of strips or wires crossing the centers of springs in rows.










Patents under this class:

Patent Number Title Of Patent Date Issued
4805883 Box spring assembly with a grid structure formed of both basic and spring wire Feb. 21, 1989











 
 
  Recently Added Patents
Tap and linking module TDO register, gating for TCK and TMS
Systems and methods for redox flow battery scalable modular reactant storage
Continuously variable transmission and control method thereof
Dynamically reconfigurable systolic array accelorators
Method for producing carrier on which microorganisms capable of conducting multiple parallel mineralization are immobilized, column reactor and solid medium for cultivating plants
Method for modeling and analyzing linear time invariant systems with time delays
Movable assemblies for an image reader unit and a cover unit in an image formation apparatus
  Randomly Featured Patents
Overmolded solenoid valve
Member and method for forming sealed packages of pourable food products from a tube of packaging material
Elastomeric product having a radical cross-linked rubber mixture
Tetrazole derivatives, anti-ulcer composition containing the same and method for treating ulcers
One-way clutch
Digital oversampled quadrature modulator
Decorative plate and method of making same
Azalea plant named `Carousel`
Gas turbine installation and an associated operating method
Charge pump power factor correction circuit for power supply for gas discharge lamp