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GB191208548A
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Improvements in Latches and Locks for which both "Master" and "Servant" Keys are Required.
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GB191110978A
|
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Improvements in Sash Fasteners.
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GB191104763A
|
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Improvements in and relating to the Levers of Locks and Latches.
|
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GB190806299A
|
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Improvements in Stays, such as are used with Casements, Fanlights and the like.
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GB190506260A
|
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Improvements in Stays such as are used with Case? Fanlights and the like.
|
|
GB190413391A
|
|
Improvements in Night-latches for the Purpose of Enabling them to be Adapted for use either Right or Left Hand, as Required.
|
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GB190407156A
|
|
Improvements in the Construction of Lock and Latch Cases.
|
|
GB190402112A
|
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Novel or Improved Combined Shackle and Locking Mechanism for a Padlock.
|
|
GB190319329A
|
|
An Improved Construction of Padlock.
|
|
GB190022921A
|
|
Improvements in Casement Stays or Fastenings.
|
|
GB190000153A
|
|
Improvements in and in the Manufacture of Latches of the type known as "Bale's."
|
|
GB189901275A
|
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Improvements in the Construction of Sash Fasteners.
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