Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/274
Name: Beds > Bedsteads > Having bottom > Of springs > Elements > Top connections > Zigzag guy
Description: Devices comprising guys crossing the frame between the rows of springs, but alternately approaching and receding from the row.

Patents under this class:

Patent Number Title Of Patent Date Issued
4092749 Mattress spring unit construction Jun. 6, 1978

  Recently Added Patents
Methods for isolating ligands of the human bitter taste receptor TAS2R49
Trimming circuit and semiconductor device
Control system of substrate processing apparatus, collecting unit, substrate processing apparatus and control method of the substrate processing apparatus
Method and apparatus for controllable communication
Cryptography on a simplified elliptical curve
Physiological measuring system comprising a garment in the form of a sleeve or glove and sensing apparatus incorporated in the garment
Fuel cell module, manufacturing method thereof and unit containing several of the latter
  Randomly Featured Patents
Substrate processing method
Method of transferring a representative fluid sample from a pressurized source into a sample bottle
Vibration pickup with pressure sheath
Combustors and combustion systems for gas turbine engines
Computer-aided visualization and analysis system for sequence evaluation
Elastic band heat activation system
Method for making a process oil by using aromatic enrichment with extraction followed by single stage hydrofinishing (LAW764)
Apparatus for performing at least two measurements of characteristics in a particle suspension
Straightening machines, and straightening machines thus improved