Resources Contact Us Home
Browse by Category: Main > Household
Class Information
Number: 5/215
Name: Beds > Bedsteads > Having bottom > Fabricated elastic flats > Tighteners > Depression self-tightener
Description: Devices comprising frame structures in which some or all of the rails attached to the fabric are intended to be depressed and spread farther apart under the weight of the occupant, thus stretching the fabric.

Patents under this class:

Patent Number Title Of Patent Date Issued
5884977 Vehicle seal cushion with passive unbalanced load compensation Mar. 23, 1999
5058952 Conformable seat with pivotal belt support Oct. 22, 1991

  Recently Added Patents
Automatic actuator for breakers or switches
Automatic baroreflex modulation responsive to adverse event
Media used in digital high speed inkjet web press printing
Cardiopulmonary resuscitation monitoring apparatus
Semiconductor overlapped PN structure and manufacturing method thereof
Silicone hydrogel, lens for eye and contact lens
Methods, systems and computer program products for importing data from an edge router to a network management system
  Randomly Featured Patents
Catch for electrical contact utilizing electromagnetic forces
Protective device with automated self-test
Optical network and optical add/drop apparatus
Light transmitting glass fiber
Airbag arrangement for a motor vehicle
Dual level wordline clamp for reduced memory cell current
Redox catalyst system for the initiation of emulsion polymerization
Performance optimizer system and method
Conveying tobacco
High density flash memory architecture with columnar substrate coding