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 105
COPYRIGHTED 1880. HOWSON & SON* … 88 HOWSONS PATENT OFFICES. FOREIGN DEPARTMENT. HILE the manufacturing countries ofEurope afford profitable fields for theworking of really useful inventions,great caution should be exercised byAmerican inventors in securing for-eign Patents. - It must be remembered, however,that, with the exception…
Patents
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