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WILLIAM HENRY GREENWOOD SUMMER

Overview
  • Total Patents
    14
About

WILLIAM HENRY GREENWOOD SUMMER has a total of 14 patent applications. Its first patent ever was published in 1924. It filed its patents most often in United Kingdom. Its main competitors in its focus markets consumer goods and furniture and games are ERNEST GORDON OPPERMAN, AIM IND AUSTRALIA and CHU YONGZHI.

Patent filings in countries

World map showing WILLIAM HENRY GREENWOOD SUMMERs patent filings in countries
# Country Total Patents
#1 United Kingdom 14

Patent filings per year

Chart showing WILLIAM HENRY GREENWOOD SUMMERs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Furniture and games

Focus technologies

# Technology
#1 Laundering textiles
#2 Kitchen equipment

Latest patents

Publication Filing date Title
GB619601A Improvements in or relating to clamps
GB607415A Improvements in or relating to wringing machines
GB596747A Improvements in or relating to wringing machines
GB569877A Improvements in or relating to stop-motion and pressure release mechanism for rollers of wringing and other machines
GB477401A Electric driving mechanism for domestic wringing and mangling machines of the folding type
GB453595A Improvements in framework for domestic wringing and mangling machines
GB454917A Improvements in driving gear for domestic wringing and mangling machines
GB447612A Improvements appertaining to domestic wringing and mangling machines
GB425901A Improvements in change speed gearing for domestic wringing and mangling machines
GB425549A Improvements in and appertaining to domestic wringing machines
GB353920A Improvements appertaining to framework and supports for domestic wringing and mangling machines
GB353096A Improvements in driving gear for domestic wringing and mangling machines
GB326166A Cabinet or covering for a domestic wringing and mangling machine
GB227284A Improvements in wringing and mangling machines