y Examination.--[n order to obtaina Preliminary Examination, make out a written descrip- tion ot the invention in your own words, and a roug pencil or pen-and-ink sketch. Send these with the fee of $5 by mail, addressed to MUNN & CO.,37 Park Row, and 4000 Book Pages a Year in due time you will… … the times. is not fully comple ted, or the model isnot ready, or fur- ther time is wanted tor experiment or study. After a Ca- Mechanics, Inventors, Engineers, Chemists, Manufac- veat has been filed, the Patent Office will not issue a pat- turers, Agriculturists,and people in every profession of…
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