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HAROLD ARTHUR LAKE VENNER

Overview
  • Total Patents
    18
About

HAROLD ARTHUR LAKE VENNER has a total of 18 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom. Its main competitors in its focus markets electrical machinery and energy, chemical engineering and packaging and shipping are WESTFORM PLASTIKWERKE GMBH, AALTOSEN TEHTAAT OY and AIRSEC.

Patent filings in countries

World map showing HAROLD ARTHUR LAKE VENNERs patent filings in countries
# Country Total Patents
#1 United Kingdom 18

Patent filings per year

Chart showing HAROLD ARTHUR LAKE VENNERs patent filings per year from 1900 to 2020

Latest patents

Publication Filing date Title
GB1104249A Apparatus for mounting data sheets
GB1102929A Improvements in and relating to hydraulic master cylinders
GB1088527A Method of and apparatus for making a moulded article
GB1038549A Improvements in and relating to can constructions
GB1038550A Improved can construction
GB994962A Apparatus for making tabs in crown caps
GB979913A System and method of weighing coupled railroad cars in motion
GB938637A Process for the production of metallic catalysts from stratified silicates
GB974934A Improvements in or relating to x-ray image intensifiers
GB899165A Improvements in or relating to rotary drum filters
GB915408A Improvements in and relating to gas conversion plant and heat utilisation apparatus therefor
GB969487A Method and plant for the heat treatment of steel
GB931630A Improvements in or relating to transparent screens
GB942662A Improvements in or relating to gear hobbing machines with shaving attachment
GB891321A Improvements in or relating to automatic draft regulating devices for the drawing sections of textile spinning machines or preparatory machines
GB880217A Improvements in combined ventilators and skylights
GB856201A Improvements in or relating to constant pressure regulators, especially for gases
GB757248A Improvements in devices for converting an ultrasonic image into a visible electron image