Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Roadside emergency signalling device










Image Number 2 for United States Patent #4178874.

A plastic information and signalling device having a cross-sectional triangular configuration which is adapted to hang over a partially opened vehicle window to communicate to observers the desired information or signal. The device has pockets into which information and signalling signs may be inserted to visibly display the message on these signs. The device is collapsable into a rectangular shape for convenient storage.








 
 
  Recently Added Patents
Vectorization of program code
Method for manufacturing thin film transistor and method for manufacturing display device
Sample analyzing device
Meat-containing, strip shaped food product and method of making same
Etching apparatus and methods
Optical input device
Image reading apparatus
  Randomly Featured Patents
Olefin polymerization catalyst component supported on a copolymer of an olefin and an unsaturated silane
Friction clutch apparatus
Method and apparatus for extending equipment uptime in ion implantation
Measuring device for electrically decoupled function testing of working systems
Surface configuration of an interior light assembly with a rear view mirror for a vehicle
5-(4-hydroxy-OR 4-acetoxy-benzyl)-3- triphenylmethylthiazolidine-2,4-dione and method for producing same
Housing for a two-way radio or the like
Board deflection metrology using photoelectric amplifiers
Vacuum pump having rotation body cleaning unit with spraying holes on an output surface of the cleaning body surrounding a shaft
Boundary air/laminar flow conveying system with air reduction cone