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 31
tletter to cover the first Government fee, $15.00 and the cost ofone sheet of drawing, $5.00. We will then make a thorough searchof the Patent Office records, and if a patent can be secured,report to him immediately^, prepare the requisite applicationpapers and forward them for execution without… … JOHN WEDDERBUKN & CO. 31 modifications in the invention will enable the inventor to obtaina patent we will indicate the requisite changes or modifications,free of cost. WARNING ! Patentees as soon as they receive their patents, or within a shorttime after, will be beset, importuned and harassed…
Patents
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