How to obtain a patent and what to invent; a complete hand-book of advice and useful information for inventors, relative to Patent office procedure, foreign patents, trademarks and copyrights . s, especiallywhen the sea is rough. A method that would accomplish ths result witli which the patent relates. This course is extremely advan-tageous to inventors who feel that they do not possess suf-ficient qualifications to properly present their inventions bypersonal solicitation and who do not feel inclined to trustothers with such an important duty. A properly wordedletter addressed to a responsibl


How to obtain a patent and what to invent; a complete hand-book of advice and useful information for inventors, relative to Patent office procedure, foreign patents, trademarks and copyrights . s, especiallywhen the sea is rough. A method that would accomplish ths result witli which the patent relates. This course is extremely advan-tageous to inventors who feel that they do not possess suf-ficient qualifications to properly present their inventions bypersonal solicitation and who do not feel inclined to trustothers with such an important duty. A properly wordedletter addressed to a responsible manufacturer, setting forththe practical and meritorious advantages of the patent, to-gether with a copy of said patent, will most invarial^ly de-mand attention. In order to assist our clients in this respectwe will prepare for them a letter adapted for use in corre-spondence with manufacturers in presenting their particularinventions for sale, at a cost of $5. We are also able to compile and furnish extensive lists ofmanufacturers in various lines who are most likely to be in- Patent Attorneys, Washington, D. C. 45 THREE WORLD RENOWNED TRADE-MARKS SAPOUO Old Dutch Cleanser Chase*Dirt. MAKES EVEfTfTHINQ«PICK AND SPAI*^ Uneeda The above Trade-Marks are known to practicallyevery man, woman and child in the United aggregate value of these marks is computed inthe millions. 46 John Louis Waters & Company terested in the purchase of patents relating to those on lists to cover your invention will be furnished onrequest. If requested to do so we are only too glad to advertiseyour patent (after it is allowed) AT OUR OWN EXPENSEin any one of the following important newspapers. Whilethis method is adopted by a number of patent attorneys, weconsider that much better and quicker results should beobtained through either of the plans suggested above: WHAT TO INVENT more ease than it is now accomplished, would do as much to improve theeflficiency of a fleet of battle


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