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James Hodgson
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Individual
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5456. Hodgson, J. March 6. Picks and pickaxes. - Picks for breaking up coal have short pointed arms a at rightangles to thearms b so as to prevent the flat of the pick from being used as a hammer. One of the arms b may have a cutting- edge b<1> extending on one or both sides of the arm for trimming large lumps of coal.
GB190605456D1906-03-061906-03-06Improvements in Picks or Coal breaking Instruments.
ExpiredGB190605456A
(en)
An improved harrow, adapted for use as a drill harrow, waterfurrow harrow, or rattoon harrow, in the cultivation of sugarcane but also applicable for other crops
An improved harrow, adapted for use as a drill harrow, waterfurrow harrow, or rattoon harrow, in the cultivation of sugarcane but also applicable for other crops