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 75
how the patent to be quiteworthless. Our fees for such searches and reports are $75 andupwards, according to the character of the invention,some classes of inventions demanding much moreelaborate and tedious searches than others. An estimatewill always be given, and payment of the fee will alwaysbe…
Patents
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