Chronological index of patents applied for and patents granted [afterw.] of patentees and applicants for patents of invention, by B. Woodcroft

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Pagina 67 - for—" Certain improvements in printing or colouring and glazing china, earthenware, or other ceramic manufactures, and in the machinery or apparatus connected therewith, and also improvements in the subsequent treatment of such manufactures.
Pagina 95 - for—" A thimble pillar with points and branches to be used in placing ' glost ' china and earthenware in ovens and kilns, when firing, burning, or baking such ware, in lieu of the cockspurs and stilts now in use for that purpose.
Pagina 129 - for—" Certain improvements in the process of separating or recovering animal wool or silk from cotton and woollen, or from cotton and silk, or other mixed fabrics, whereby the animal wool or silk is rendered capable of being again employed, which said improvements are also applicable to wool in its unmanufactured state.
Pagina 123 - Improvements in machinery or apparatus for mill and other engraving, punching, dividing, and ruling rollers, either for hand or machine engraving, and an improved maundril used in mill, eccentric, and other machinery employed in engraving rollers for printing and embossing calicoes and other fabrics.
Pagina 35 - Certain improvements in printing or colouring china, earthenware, or other ceramic manufactures, and in the machinery or apparatus connected therewith, and also improvements in the subsequent treatment of such manufactures.
Pagina 119 - for—" An improved method and apparatus for the distillation of certain oils or oily substances from the petroleum, commonly called earth oil, found in certain districts in the Birman Empire, and an improved method of purifying the oils or oily substances so obtained.
Pagina 91 - for—" A new porous material for filters and other like articles, and for certain modifications or improvements in the manufacture of the material whereby it is adapted to the formation of vessels of capacity, to be employed as a cement, as a water and
Pagina 67 - of the City and County of Philadelphia, in the State of Pennsylvania, one of the United States of America, Engineer,
Pagina 135 - for—" An improved surface mineral coating for protecting iron and other substances, and an improved vehicle or varnish by which it is applied, and which varnish may be used with or without the addition of other substances.
Pagina 143 - An improved mode or method of raising or producing designs, patterns, or impressions, on the surfaces of plates, blocks, or rollers, and transferring or imparting the same to paper, parchment, woven fabrics, leather, or other similar materials.

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