Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Convertible sofa-bed










Image Number 2 for United States Patent #5271109.

A convertible sofa-bed which includes a support frame. A seat support is slidably connected to the support frame by a roller and a back support which is pivotally connected to the seat support. The back support includes a hook part which provides for positive connection of the back and seat supports to assure smooth transitional shifting.








 
 
  Recently Added Patents
PLL circuit
(4947
Method for counting and segmenting viral particles in an image
Spoofing detection for civilian GNSS signals
Credit flow control scheme in a router with flexible link widths utilizing minimal storage
Managing and collaborating with digital content
Escutcheon
  Randomly Featured Patents
Apparatus for making photovoltaic modules
Iterative data reconstruction
Wiring board having wiring laminate portion with via conductors embedded in resin insulating layers
Modular pump
Alternating current control circuits
Carburetor choke valve controlling device
Linear motion guide unit with rolling elements
Methods and systems for performing operations in response to detecting a computer idle condition
Method and system for obtaining visual information from an image sequence using visual tunnel analysis
Can heater