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PLASTIC SAFETY SYSTEMS INC

Overview
  • Total Patents
    54
  • GoodIP Patent Rank
    53,085
About

PLASTIC SAFETY SYSTEMS INC has a total of 54 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, mechanical elements and machines are HIERROS Y APLANACIONES S A HIA, WALL PRODUCTS LLC OFF and BOCHUMER EISENHUETTE HEINTZMANN GMBH & CO BAU UND BETEILIGUNGS KG.

Patent filings per year

Chart showing PLASTIC SAFETY SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Mettler Charles M 40
#2 Brown Gregory H 32
#3 Cowan David A 9
#4 Cowan David E 6
#5 Speaker Stephen A 1
#6 Santiago-Diaz Edgardo 1
#7 Dobrin Alvin R 1
#8 Bailey Charles D 1

Latest patents

Publication Filing date Title
WO2020163691A1 Portable collapsible barricade
WO2020033470A1 Vehicle-mountable cargo carrier for portable rumble strips
WO2019210171A1 Portable rumble strip retrieval system
WO2019191064A1 Link for foldable portable roadway warning device
US2019241412A1 Portable rumble strip retrieval system
US2017282779A1 Vehicle-mountable cargo carrier for portable rumble strips
US9534394B1 Portable modular pedestrian ramp
US2015110554A1 Portable roadway warning device
US2015030390A1 Portable roadway warning device
US2015027645A1 Barricade assembly with foldable legs
US2014190395A1 Portable roadway warning device
AU2009330236A1 Portable highway warning device
US7523715B2 Portable sign and barricade assemblies and plastic molded uprights and light and flag mounts therefor
US2006150569A1 Plastic blow molded board-like members
US7111815B2 Base support for post or other upright
US6817805B2 Traffic channelizer devices
US6769207B1 Portable sign assembly
US6733205B2 Guardrail delineators
US6182600B1 Traffic channeling device
US5421668A Tread ballast or weight for temporary traffic control devices and posts