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STEELCRAFT MFG COMPANY

Overview
  • Total Patents
    18
About

STEELCRAFT MFG COMPANY has a total of 18 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets civil engineering and machines are EDMUND PEREMI, LUNKEN EDMUND H and KENNY SIMON JOSEPH.

Patent filings in countries

World map showing STEELCRAFT MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 14
#2 Canada 2
#3 Austria 1
#4 France 1

Patent filings per year

Chart showing STEELCRAFT MFG COMPANYs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 King Donald L 4
#2 Leeser Werner M 4
#3 Ruff Robert O 2
#4 Grimm James J 2
#5 Woodrum Harold L 1
#6 Frederick Claud Jr 1
#7 Fredrick Jr Claud 1
#8 Levinson Robert E 1
#9 Louis Baude Lucien 1
#10 Frederick Jr Claud 1

Latest patents

Publication Filing date Title
US3413762A Edge adjustment device for doors
US3398482A Shock-absorbing control apparatus for fire doors
US3414039A Convertible storm and screen door
US3383796A Fire door control apparatus
US3331161A Hinged sash construction
US3374580A Weather sealing strip for doors
US3303581A Scale model door frames
US3333385A Closure caps for composite doors
US3269068A Base anchor for sectional metal door frames
US3222833A Mounting mechanism for sectional metal door frames
US3131440A Extensible sectional sash assembly
US3103263A Sectional metal door frames
US2836266A Sheet metal wall panel structure
US2758681A Mounting structure for horizontally pivoted windows
CA740657A Closure caps for composite doors
CA761316A Fire door control apparatus