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LOWELL MFG COMPANY

Overview
  • Total Patents
    14
About

LOWELL MFG COMPANY has a total of 14 patent applications. Its first patent ever was published in 1932. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and machines are REVOLUTION ACOUSTICS LTD, CAMBRIDGE SOUND MAN INC and TIGERSTEDT ERIC MAGNUS CAMPBEL.

Patent filings in countries

World map showing LOWELL MFG COMPANYs patent filings in countries
# Country Total Patents
#1 United States 11
#2 Canada 1
#3 Germany 1
#4 United Kingdom 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Garstick Jeffrey R 4
#2 Junk Heinrich J 3
#3 Seyforth Rome C 3
#4 Lowell Wilhelm R 3
#5 Porter Carey C 2
#6 Johann Hammes Josef 1
#7 Ditch Kevin 1
#8 Lowell John J 1
#9 Hammes Josef J 1
#10 Valldeperas Jose G 1

Latest patents

Publication Filing date Title
US2006213718A1 Universal horn speaker
US2005204667A1 Lay-in tile speaker system
US6950526B2 Sound masking and paging system
US7120269B2 Lay-in tile speaker system
US3159234A Securing device for loud speaker baffles
US3184586A Gas lantern and loud speaker housing
US3108654A Integral loud speaker baffle
US3108653A Loud speaker baffle for floors
US2008426A Vaporizer
US2014816A Compressor
US1943092A Sprayer
CA736297A Securing device for loud speaker baffles