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Class Information
Number: 404/84
Name: Road structure, process, or apparatus >
Description:


Sub-classes under this class:

Class Number Class Name Patents
404/1 Road system (e.g., elevated, interchange) 63
404/134 Reinforcement structure per se 26
404/136 Road chair per se 20
404/17 Pavement 105
404/2 Drain or gutter 165
404/6 Traffic steering device or barrier 805
404/71 Miscellaneous road structure (e.g., heated pavement) 90
404/72 Process 233
404/83 Apparatus 48
404/9 Traffic director 376


Patents under this class:

Patent Number Title Of Patent Date Issued



 
 
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