How to get a patent; a complete compendium of useful information for inventors (1896)
Wedderburn (John) and company, Washington, D.C. [from old catalog] · Washington, D.C., J. Wedderburn & co. · leaf 27
d contain aclear, concise and accurate description of the device and itsoperation; the advantages and conveniences should also appear.To this should be subjoined a condensed statement af the inven-tion in the form of one or more claims embodying all its novelfeatures. These papers are prepared by… … JOHN WEDDKKIU RN & CO. 27 prior jjatents wliicli may be iiecessaiy to acquaint tiiem with the]>ieseiit condition of the art as disclosed by our searcli. Witliour letter transmitting the formal papers, we give careful andexplicit instructions as to the proper mode of execution, attesta-tion…
Patents
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