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
Inventor
William Mawlam
Samuel Richard Hingley
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Individual
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Individual
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Publication of GB190309637ApublicationCriticalpatent/GB190309637A/en
9637. Mawlam, W., and Hingley, S. R. April 29. Windows; window holders. - Sliding sashes are held in position by means of a spring B, attached to the sash, having a pulley C pivoted at its outer end and bearing on a fixed rack D.
GB190309637D1903-04-291903-04-29Improvements in Means for Suspending Sliding Window Sashes and the like.
ExpiredGB190309637A
(en)