* * * *

PATENTS.

In connection with the Scientific American, Messrs. MUNN & Co. are
Solicitors of American and Foreign Patents, have had 42 years' experience,
and now have the largest establishment in the world. Patents are obtained
on the best terms.

A special notice is made in the Scientific American of all Inventions
patented through this Agency, with the name and residence of the Patentee.
By the immense circulation thus given, public attention is directed to the
merits of the new patent, and sales or introduction often easily effected.

Any person who has made a new discovery or invention can ascertain, free of
charge, whether a patent can probably be obtained, by writing to MUNN & Co.

We also send free our Hand Book about the Patent Laws, Patents, Caveats.
Trade Marks, their costs, and how procured. Address

MUNN & CO., 361 Broadway, New York.

Branch Office, 622 and 624 F St., Washington, D.C.

End of the Project Gutenberg EBook of Scientific American Supplement, No.
586, March 26, 1887, by Various

*** END OF THIS PROJECT GUTENBERG EBOOK SCIENTIFIC AMERICAN 586 ***

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