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 (1915)
Waters, John Louis, & company, Washington, D.C. [from old catalog] · Washington, D.C., J.L. Waters & company · leaf 46
r 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… … MAKES EVEfTfTHINQ«PICK AND SPAI*^ Uneeda The above Trade-Marks are known to practicallyevery man, woman and child in the United States.The aggregate value of these marks is computed inthe millions. 46 John Louis Waters & Company terested in the purchase of patents relating to those lines.Prices…
Patents
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
