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WIDMER ENGINEERING COMPANY

Overview
  • Total Patents
    11
About

WIDMER ENGINEERING COMPANY has a total of 11 patent applications. Its first patent ever was published in 1916. It filed its patents most often in United States. Its main competitors in its focus markets civil engineering are BOESHART PATRICK E, HICKORY DESIGN PTY LTD and SIMPSON STRONG TIE INT INC.

Patent filings in countries

World map showing WIDMER ENGINEERING COMPANYs patent filings in countries
# Country Total Patents
#1 United States 11

Patent filings per year

Chart showing WIDMER ENGINEERING COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering

Top inventors

# Name Total Patents
#1 Widmer Arthur J 11

Latest patents

Publication Filing date Title
US1291326A Fireproof floor construction.
US1245414A Metal insert for concrete ceilings.
US1260494A Bar-support.
US1291325A Apparatus for constructing floors.
US1238858A Apparatus for constructing ribbed concrete floors.
US1251151A Plaster-ceiling support.
US1291324A Process of erecting ribbed concrete floors.
US1243367A Ceiling-support.
US1277514A Clip for holding plaster-boards.
US1277513A Wall-board support.
US1251150A Ceiling-tie.