Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Household
Class Information
Number: 5/57.2
Name: Beds > Sofa bed > Bed element > Hinge > Having anti-pivoting means
Description: Device comprising means to prevent accidental opening or accidental closing of the hinge.










Patents under this class:

Patent Number Title Of Patent Date Issued
6738997 Mechanism for a divan bed May. 25, 2004
5303432 Convertible futon frame Apr. 19, 1994
5170519 Convertible furniture frames Dec. 15, 1992
5153951 Recliner frame convertible to sofa bed with locking connection between seat frame and back frame Oct. 13, 1992
5083333 Hinge for convertible sofa Jan. 28, 1992
4669135 Sofa bed with front extension Jun. 2, 1987
4660235 Convertible seat-bed with improved actuator for third panel Apr. 28, 1987
4645196 Folding weight bench Feb. 24, 1987
4365369 Three cushion convertible seat-bed Dec. 28, 1982
4356593 Safety latch cover for a hinge joint Nov. 2, 1982
4070715 Combination bed and desk Jan. 31, 1978











 
 
  Recently Added Patents
Undercabinet plug-in mount
System and method for a driver circuit with a referenced control signal
Method of forming wafer level mold using glass fiber and wafer structure formed by the same
Method and system for placing an emergency call
Probiotic Bifidobacterium strains
System and method for conditionally sending a request for data to a home node
Method for transforming a single reactor line
  Randomly Featured Patents
System and method for high numeric aperture imaging systems
System for automatically measuring/adjusting the tire pressure of a motor vehicle and method for measuring/adjusting the tire pressure of a motor vehicle
Seat track bearing for an airplane
Methods for the formation of interconnects separated by air gaps
Mechanism for rotating case
Keyboard with bisectional letter keys
Concurrent image backup for disk storage system
Neural network element with reinforcement/attenuation learning
Abrasive body and method of manufacturing the same
Method and line for the continuous stretching of hides and other similar products