Patents

Patents (Total Items 4, Showing: 1 -> 4)

A collection of the most important cases respecting patents of invention and the rights of patentees,
DAVIES, John, A collection of the most important cases respecting patents of invention and the rights of patentees, London: W. Reed. 1816, First edition.
ID No: 26738
£650.00
A letter to the Vice-President of the Board of Trade*,
THOMSON, James, A letter to the Vice-President of the Board of Trade*, Clitheroe: H. Whalley, printed. n.d. [1840]
ID No: 23120
£650.00
A petition for the granting of a patent by George Harrison,
MANUSCRIPT: GEORGE III,, A petition for the granting of a patent by George Harrison, 19th September 1809
ID No: 25433
£1250.00
Description of Mr. Chambers's new patent system of constructing new & of repaving the old carriage-ways.
CHAMBERS, Henry Abraham,, Description of Mr. Chambers's new patent system of constructing new & of repaving the old carriage-ways. London: printed by F. Burrows, No.3, Adams Street, East, Manchester Square. n.d. [1824]
ID No: 27236
£575.00