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 21
case is filed. Inventors should take special care to marktheir models plainUj with their names and addresses in order thatthey may be promptly identified up)0)i receipt by ns. Much valu-able time is occasionally lost through the receipt of a modelbearing neither name, address nor title, and,… … JOHN WEDDERBURN & CO. 21 If a sketch or drawing be sent it need not be a fine one. Itshould, however, show the operation and construction of thedevice. Any inventor can prepare a sketch or drawing that willenable us to understand his invention, and there will be nooccasion for him to employ a…
Patents
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