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FIREPROOF WALL COMPANY

Overview
  • Total Patents
    21
About

FIREPROOF WALL COMPANY has a total of 21 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets civil engineering, electrical machinery and energy and machines are CHEN YAO CHUNG, NOSEK KARL and MORASSUTTI FISCHER ITALIA.

Patent filings in countries

World map showing FIREPROOF WALL COMPANYs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 5
#3 Australia 1
#4 Germany 1
#5 France 1

Patent filings per year

Chart showing FIREPROOF WALL COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Makowski John F 13
#2 Thurman William B 4
#3 Hild Mark W 3
#4 Romie Karl T 1
#5 Thurman George S 1
#6 John Frederick Makowski 1

Latest patents

Publication Filing date Title
AU2960130B Conduit construction
US1977158A Method of preparing a plastic composition for the manufacture of conduits and other articles of manufacture by extrusion
US1779184A Method of mounting plaster lath
US1955247A Means for mounting lathing material
US1803632A Fastening clip
US1810142A Conduit coupling collar
US1805990A Conduit assembly
US1850327A Conduit cutting apparatus
US1783178A Conduit construction
US1739684A Lintel construction
US1819345A Method of making coves and corners for plaster lath
US1787804A Method of and means for attaching lathing to studding
US1793341A Method of and means for applying plaster lath to studding
US1737100A Means for securing plaster board in place
CA274045A Plaster lath clip
CA304018A Method of making plaster tiles
CA274044A Lathing structure for plaster walls
CA289045A Plaster-tile wall
CA318461A Conduit