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TRI STEEL IND INC

Overview
  • Total Patents
    22
About

TRI STEEL IND INC has a total of 22 patent applications. Its first patent ever was published in 1988. It filed its patents most often in Canada, United States and Mexico. Its main competitors in its focus markets civil engineering, packaging and shipping and machines are METAL CLADDING INC, GENAP B V and JANSENS & DIEPERINK BV.

Patent filings in countries

World map showing TRI STEEL IND INCs patent filings in countries

Patent filings per year

Chart showing TRI STEEL IND INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Legler Steve 14
#2 Bourdon Donald G 3
#3 Legler Stefan 2
#4 Steve Legler 1
#5 Bourdon Donald C 1

Latest patents

Publication Filing date Title
CA2424063A1 Hollow pole anchoring system
CA2097339A1 Distribution pole
CA2070885A1 Universal pole anchoring device
US5133164A Pole anchoring system
US5117607A Sectional hollow metal pole structure
CA2032009A1 Pole anchoring system
CA2017983A1 Sectional hollow metal pole structure
US4830184A Metal wire spacer for use in the bundling of nested stacks of metal pieces
CA1288680C Metal wire spacer for use in the bundling of nested stacks of metal pieces