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William Weild was a prolific inventor. A few of his patents are summarised below.
1848 'List of New Patents for November, 1848 ..... William Weild, of Manchester, mechanical draftsman, for certain improvements in machinery for spinning cotton and other fibrous substances.'
1855 'English Patents Sealed During Week Ending Sept. 8, 1855 .... Dated May 7, 1855.- William Weild of Manchester, machinist, for improvements in looms or machinery for weaving pile fabrics
1859 Patent No. 2139 for a method of cutting flutes in fluting rollers, inclined to the axis of the roller 
1860 William Weild, Atlas Works, Manchester
1873 Death notice: On the 7th inst., suddenly, at his residence, Summerhill, Shandon, Garloch, N. B., William Weild, Esq., engineer, Longsight, aged 59 years. 
See Weild and Co