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MAAS ROWE ELECTROMUSIC CORP

Overview
  • Total Patents
    14
About

MAAS ROWE ELECTROMUSIC CORP has a total of 14 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods and machines are CHAPMAN EMMETT H, ORMSTON BURNS LTD and FERNANDES CO LTD.

Patent filings in countries

World map showing MAAS ROWE ELECTROMUSIC CORPs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 5

Patent filings per year

Chart showing MAAS ROWE ELECTROMUSIC CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Rowe Paul H 9
#2 Henry Rowe Paul 3
#3 Maas Louis A 2

Latest patents

Publication Filing date Title
US2772594A Apparatus for producing chime tones
US2618190A Chime system using harmonically tuned chimes
US2703504A Tone adjustment for vibrant bars
US2553927A Electric pickup for vibrations
US2588295A Apparatus for producing chime tones and method of tuning musical bars
US2499113A Suspension for musical resonant bars
US2641897A Chime clock control mechanism
US2485538A Electronic means providing tremolo for electrically operated musical instruments
US2516725A Resonant bar suspension apparatus
CA499362A Electronic means providing tremolo for electrically operated musical instruments
CA496341A Damper operating mechanism for electric percussion instruments
CA505488A Apparatus for producing chime tones and method of tuning musical bars
CA531522A Chime system using harmonically tuned chimes
CA535570A Tone adjustment for vibrant bars