 | Henry Harrison Metcalf, John Norris McClintock - 1898 - 398 стор.
...PATENT LAWYERS, i.DroitBidg., WASHINGTON. DC SO YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c Anyone sending a sketch and description may quickly...confidential. Handbook on Patents sent free. Oldest aoency for securingpatent*. Patents taken through Munn A Co. receive tpeclat notice, without charge.... | |
 | 1898 - 656 стор.
...Short Talk on Negative Making. Mailed free to any address MANUFACTURED BY THE HAMMER DRY PLATE Co., ^ 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS ..... COPYRIGHTS...free whether an Invention Is probably patentable. Comniunlcat.lnnn at r'ctly confidential 1 Innd'"*"1* •"•" I*.-"— •— LBMLnuLiy cunnaeruiai.... | |
 | 1901 - 432 стор.
...YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Anyone sending a sketch and description may qmckly ascertain our opinion free whether an Invention Is...Oldest agency for securing patents. Patents taken throngh Munn & Co. receive special notice, without charge, in the Scientific Hmerican. A handsomely... | |
 | Henry Harrison Metcalf, John Norris McClintock - 1898 - 400 стор.
...practical utility or speed. Send/or Catalog. Keating Wheel Company, MIDDLETOWN, CONN. 50 YEARSEXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac Anyone sending a...free whether an Invention Is probably patentable. Communicaential. Ha tions strictly confiden . andbook on Patents . sent free. Oldest agency for securing... | |
 | 1898 - 756 стор.
...Street and First Sve.. New York City. SO YEARS' EXPERIENCE TRADE MARKS DESIGNS ... - COPYRIGHTS ic. Anyone sending a sketch and description may quickly...Communications strictly confidential. Handbook on Patent* probably patentable. Communications sincu; confidential. Handbook on Patent! sent free. Oldest... | |
 | 1898 - 556 стор.
...character of the white. Send for our elegant HT catalog. WHITE SEWING MACHINE Co., CLEVELAND, 0. BO YEARS' "" EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS...description may quickly ascertain our opinion free whether un Invention is probably patentable. Communications strictly confidential. Handbook on Patente Bent... | |
 | Henry Harrison Metcalf, John Norris McClintock - 1898 - 456 стор.
...prices. HILL DRYER COHPANY, Worcester, n»ss. 5O YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c Anyone sending a sketch and description may quickly...an invention is probably patentable. Communications ntrictly confidential. Handbook on Patents sent free. Oldest agency for securing patents. Patents taken... | |
 | 1898 - 500 стор.
...deserves to be popular. — [Harper's Bazar. 60 YEARSEXPERIENCE TRADE MARKS DESIGNS .... COPYRIGHTS &c. Anyone sending a sketch and description may quickly...an invention Is probably patentable. Communications strlctlyconfldentfal. Handbook on Patent* sent free. Oldest agency lor securing patents. Patents taken... | |
 | Charles Henry Stanley Davis - 1898 - 462 стор.
...tjristing , 1O Cents prr Copy: S3 per Year. Funk & W agnails Company, Publishers, -,o LAFAYETTE Pi YORB. 5O YEARS' EXPERIENCE TRADE MARKS DESIGNS .... COPYRIGHTS...and description may quickly ascertain our opinion r an Invention Is probably p:r : I eattens Btrlctly confidential. Hail' ,'nt» sent free. Oldest agency... | |
 | 1900 - 594 стор.
...Publishing Co., 324 Dearborn Street, Chicago, 1ll. SO YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Anyone sending a sketch and description may quickly...our opinion free whether an invention is probably patontable. Communications strictly confidential. Handbook on Patents sent free. Oldest ngency for... | |
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YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention is probably patentable. 
