...whom these presents shall come, be it known, that I, John M. Patton, in the county of Northumberland, and state of Pennsylvania, have invented a new and useful improvement in steam navigation generally, being applicable to steam ships, steam boats, &c. and particularly applicable...

...which the carriage travels ; D, Hopper for sand and water ; E, Apparatus for advancing the carriage. To all to whom these presents shall come, be it known,...or edge, operating by friction with sand and water upon the material to be cut ; and the moulding, or grooving, and polishing, being effected by means...

...presents shall come, be it known, that I, James Ilarley, of Pittsburgh, in the county of Alleghany, and state of Pennsylvania, have invented a new and useful improvement in the "mode of casting chilled rollers, and other metallic cylinders and cones," and that the following is...

...presents shall come: Be it known, that I, Arundius Tiers, of the district of Kensington, in the county of Philadelphia, and state of Pennsylvania, have invented a new and useful improvement in the construction of wheels for rail road cars, and that the following is a full and exact description of...

...presents shall come: Be it known, that I, Arundius Tiers, of the district of Kensington, in the county of Philadelphia, and state of Pennsylvania, have invented a new and useful improvement in the construction of wheels for rail road cars, and that the following is a full and exact description of...

...Philadelphia, December 1st, 183Г. To all whom it may concern, be it known, that I, John Ambler, Jr., of the city of Philadelphia, and state of Pennsylvania, have invented a new and improved mode of constructing Mills for sawing timber ; and Ido hereby declare the following is a full...

...these presents shall come : Be it known, that I, Walter R. Johnson, of the city of Philadelphia, in the state of Pennsylvania, have invented a new and useful improvement in the manufacture of wrought or malleable iron and steel, and of articles formed thereof; being the imparting...

...these presents shall come : Be it known, that I, Walter R. Johnson, of the city of Philadelphia, in the state of Pennsylvania, have invented a new and useful improvement in the manufacture of wrought or malleable iron and steel, and of articles formed thereof; being the imparting...

...all to whom these presents shall come: Be it known that we, Richard T. Downing and George D. Smith, of the city of Philadelphia and state of Pennsylvania,...have invented a new and useful improvement in the art of tanning, and that the following is a full and exact description of our said invention and of...

...specification should commeneQ thus : — Be it known that I, JOHN FITCH, of Philadelphia, in the county of Philadelphia, and state of Pennsylvania, have invented a new and useful machine for — • \stating the use and the title of the machine ; and if the application is for an...