Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
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Walter Edward Davis
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Individual
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Individual
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Publication of GB190507155ApublicationCriticalpatent/GB190507155A/en
7155. Davis, W. E. April 5. Window opening and closing apparatus. - The sash i s operated by means of a cord, in a bight of which a pulley i on the bottom rail hangs. The cord passes several times round a drum h, then round pulleys j, i<1> on the window frame and the sash respectively, and is secured to the window frame.
GB190507155D1905-04-051905-04-05Improvements in and relating to Windows
ExpiredGB190507155A
(en)