Patent soliciting and United States court practice, with remarks concerning specifications and claims, drawings, official examination, appeals, reissues, searches and reports, court practice, interferences, foreign patents, etc (1883)
Howson & Howson. [from old catalog] · [Philadelphia, Press of Times printing house] · leaf 45
l, and does not guarantee a patent,it is, with rare exceptions, the means of procuring reliableinformation relating to prior United States patents, andoften saves much expense in the preparation of modelsand the making of applications, and much loss of timeand harassment of mind. Caution in… … MODELS. SINCE the first edition of this book waspublished, the rule relating to modelshas been so far modified that theyare now required in comparativelyfew cases. For many years the seniormember of this firm advocated the^ abolition of the model system, andTj^^U finally presented to Congress a…
Patents
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