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MAESTRELLI GINO

Overview
  • Total Patents
    40
About

MAESTRELLI GINO has a total of 40 patent applications. Its first patent ever was published in 1961. It filed its patents most often in Canada, Spain and United Kingdom. Its main competitors in its focus markets chemical engineering, consumer goods and measurement are HUAIBEI ZHONGKE MINING MACHINERY CO LTD, COMBUSTION ENG EUROP and TDC FILTER MFG INC.

Patent filings in countries

World map showing MAESTRELLI GINOs patent filings in countries

Patent filings per year

Chart showing MAESTRELLI GINOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Maestrelli Gino 18
#2 Gino Maestrelli 4

Latest patents

Publication Filing date Title
IE35916B1 A self-cleaning filter
US3695447A Self-cleaning filter, particularly for dry-cleaning plants
US3583567A Solvent filter particularly designed for drycleaning plants
GB1261228A Improvements in or relating to self-cleaning solvent filters
US3491887A Solvent filter particularly designed for dry-cleaning plants
US3438497A Method and apparatus for the automatic cleansing of the filter for a solvent,particularly in dry-cleaning plants
ES309802A3 Apparatus for filtering air or gaseous mixtures. (Machine-translation by Google Translate, not legally binding)
ES309798A3 Procedure and apparatus to automatically clean filters for liquids. (Machine-translation by Google Translate, not legally binding)
ES309800A3 Installation for automatic dry washing of clothes. (Machine-translation by Google Translate, not legally binding)
ES309799A3 Device to separate automatically from the condenser, the solvent solved in dry washing machines in general. (Machine-translation by Google Translate, not legally binding)
ES309801A3 Automatic dosing for filtering dust. (Machine-translation by Google Translate, not legally binding)
ES309803A3 Ventilation installation for dry washing. (Machine-translation by Google Translate, not legally binding)
ES306532A1 Air heater for dry-cleaning plants, operated by superheated water
GB961867A Improvements in or relating to dry cleaning installations
GB917917A Improvements in and relating to metering units for dispensing predetermined quantities of a powder-like material
GB987411A Improvements in or relating to apparatus for filtering off particles of material from a gaseous fluid and for automatically cleaning filtering means incorporated therein
CA701069A Air filter cleaning apparatus
CA730504A Filter powder metering unit
CA832832A Method for automatic cleansing of a solvent filter and a filter for carrying same method into practice
CA879865A Self-cleaning solvent filter, particularly for dry cleaning plants