Patents for inventions. Abridgments of specifications, Zväzok 88

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Strana 169 - Patents' publications (each set including more than 2,700 volumes and costing for printing and paper nearly .£2,600) have been presented to the authorities of the most important towns in the kingdom, on condition that the works shall be rendered daily accessible to the public, for reference or for copying, free of all charge. The following list gives the names of the towns, and shows the place of deposit, so far as ascertained, of each set of the works thus presented : — Aberdeen (Mechanics
Strana 169 - A Description and Draught of a new-invented Machine, for carrying Vessels or Ships out of, or into, any Harbour, Port, or River, against Wind and Tide, or in a calm.
Strana 168 - Navigation improved ; or the art of rowing ships of all rates in calms with a more easy, swift, and steady motion than oars can.
Strana 169 - A FREE LIBRARY and READING ROOMS are open to the • Public daily, from 10 till 4 o'clock, in the Office of the Commissioners of Patents, 25, Southampton Buildings, Chancery Lane. In addition to the printed Specifications, Indexes, and other publications of the Commissioners, the Library includes a Collection of the leading British and Foreign Scientific Journals, and text-books in the various departments of science and art. Complete sets of the Commissioners of Patents...
Strana 171 - Institutet, Stockholm. United States— Patent Office, Washington. Astor Library, New York. State Library, Albany. Franklin Institute, Philadelphia. Free Library, Boston. Library Company, Philadelphia. Library Association, Chicago. Peabody Institute, Baltimore. Historical Society, Madison, Wisconsin. Cornell University, Ithaca, NY Mercantile Library, St. Louis. Grants of complete series of Abridgments of Specifications have been made to the undermentioned Mechanics, Literary, and Scientific Institutions...
Strana 175 - The model will be received either as a gift or loan ; if deposited as a loan, it will be returned on demand. Before sending a model, it is requested that the size and description of it shall first be given to the Superintendent of the Patent Office Museum. GALLERY OF PORTRAITS OF INVENTORS, DISCOVERERS, AND INTRODUCERS OF USEFUL ARTS.— This Collection, formed by Mr. Woodcroft, and first opened to public view in 1853, is now exhibited in the Patent Office. Presentations or loans of Portraits, Medallions,...
Strana iii - PREFACE. THE Indexes to Patents are now so numerous and costly as to be placed beyond the reach of a large number of inventors and others, to whom they have become indispensable. To obviate this difficulty, short abstracts or abridgments of the Specifications of Patents under each head of Invention have been prepared for publication separately, and so arranged as to form at once a Chronological, Subject-matter, Reference, and Alphabetical Index to the class to which they relate.
Strana 175 - Wednesdays, Thursdays, and Fridays, from 10 AM till 4, 5, or 6 PM, according to the daylight.
Strana 167 - SOl. has been paid. 9. Patents which have become void by non-payment of the stamp duty of 50/. before the expiration of the third year. 10. Patents on which the seventh year's stamp duty of 100?.
Strana 170 - Provinces. Jamaica. Malta. Mauritius. New Brunswick. Newfoundland. New South Wales. New Zealand. Nova Scotia. Prince Edward Island. South Australia— Colonial Institute, Adelaide. Tasmania. Trinidad. Victoria— Parliamentary Library, Melbourne. Patent Office, Melbourne. Public Library, Melbourne.

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