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
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Reginald Bowden Parsons
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Individual
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Individual
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Publication of GB190628293ApublicationCriticalpatent/GB190628293A/en
28,293. Parsons, R. B. Dec. 12. Sash fastenings.- A sliding spring bolt a, bevelled at its end a<1> and taking into a closed socket c on the outer sash, has a slot a<2> on its lower face to prevent the bolt from being forced back by a knife inserted oetween the sashes.