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GARRARD ENGINEERING & MFG COMP

Overview
  • Total Patents
    40
About

GARRARD ENGINEERING & MFG COMP has a total of 40 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom, United States and France. Its main competitors in its focus markets audio-visual technology, measurement and machines are BOGEN GMBH W, BISKEBORN ROBERT GLENN and MAIWORM & DR BOSIEN GRUNDSTUEC.

Patent filings in countries

World map showing GARRARD ENGINEERING & MFG COMPs patent filings in countries
# Country Total Patents
#1 United Kingdom 17
#2 United States 17
#3 France 3
#4 Germany 2
#5 Denmark 1

Patent filings per year

Chart showing GARRARD ENGINEERING & MFG COMPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 John Offen Francis 8
#2 Walter Mortimer Edmund 3
#3 Slade Herbert Vaughan 2
#4 Stewart Marshall Thomas 1
#5 Vaughan Slade Hector 1
#6 Anders Ansar 1
#7 James Fortune Henry 1
#8 John Caddy Edward William 1
#9 Ansar Anders 1
#10 Offen James Herbert 1

Latest patents

Publication Filing date Title
GB1056855A Improvements in or relating to gramophone pickup mountings
DE1156999B Stacking axis for plate changer
US3013802A Spindles for record changing gramophones and the like
US2757006A Automatic trip mechanism for record changing phonographs
US2640705A Control means for phonographs
US2507806A Mounting of gramophone units and the like
GB639932A Improvements in record-changing means for talking machines
US2352563A Record reversing mechanism
US2352562A Vane structure in record discharge mechanisms
US2352561A Knockoff mechanism for phonographs
US2352560A Record discharge mechanism
US2293212A Nonslip spindle for phonograph turntables
US2297014A Magazine phonograph
US2295092A Automatic stop mechanism for magazine phonographs
GB541081A Improvements in and relating to pick-up control mechanism for automatic gramophones
US2284305A Record changing mechanism for phonographs
US2271001A Record changing apparatus for phonographs and the like
GB519496A Improvements in and relating to pick-up control mechanism for automatic gramophones
GB511840A Improvements in and relating to magazine gramophones and the like
GB486999A Improvements in and relating to gramophones