PEDESTRIAN TRAFFIC CONTROL SIGNAL UNIT
6 Assignments
0 Petitions
Accused Products
Abstract
AN IMPROVED PEDESTRAIN TRAFFIC CROSSWALK CONTROL SIGNAL UNIT OF THE "WALK/DON'"'"''"'"'T WALK" TYPE IS PROVIDED, WHICH CONFORMS IN ALL RESPECTS WITH NATIONAL SAFETY STANDARDS, AND YET WHICH IS LESS BULKY IN ITS CONSTRUCTION THAN THE PRIOR ART SIGNAL UNITS, LESS EXPENSIVE TO BUILD, AND EASIER TO SHIP WITHOUT BREAKAGE.
9 Citations
0 Claims
Specification
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Current AssigneeDisplay Technologies, Inc. (Rhode Island)
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Original AssigneeJames S. Gould, Samuel Gould
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InventorsGould, Samuel, Gould, James S.
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Application NumberUS04/725,741Time in Patent Office1,021 DaysField of SearchUS Class Current340/944CPC Class CodesG08G 1/005 including pedestrian guidan...
