 | 1905 - 1190 pages
...shopping district of New York. 5O YEARS' EXPERIENCE TRADE MARKS DESIGNS .... COPYRIGHTS &c. Anyone sending a sketch and description may quickly ascertain our opinion free whether an Invemlon is probably pntentable. Communications strictlyronDilentlal. Handbook on Patents sent free.... | |
 | Kansas State Teachers College of Emporia - 1898 - 198 pages
...and stenographer in Office. 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS ... COPYRIGHTS Ac Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention Is probably pntenteble. Communications strictly cnntidential. Handbook on Patents sent free. Oldest aiency for... | |
 | 1900 - 448 pages
...OFFICE, 519 ELEVENTH ST. NW 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention IB probably patentable. Communications strictly confidential. Handbook on Patent* sent free. Oldest... | |
 | 1915 - 720 pages
...For Sale by THE AMERICAN PHYSICAL EDUCATION ASSOCIATION, SPRINGFIELD, MASS. Springfield, Mas* OVER 65 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac....quickly ascertain our opinion free whether an Invention IB probably pntentable. Communication! utrlctlr confidential. HANDBOOK onPatenti Bent free. Oldest... | |
 | 1911 - 602 pages
...the Post-office of Cincinnati 60 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac Anyone sending a sketch and description may quickly ascertain our opinion free whether an Invention la probably patentable. Communie«* UCHÚ ttrietir confidential. Handbook on Patenta aent free. Oldest... | |
 | 1914 - 812 pages
...ПН I it Is asked to recommend a teacher and recommendsyouthatismore. Ours OVER 65 VEARSEXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone tending a sketch and description may qalckly ascertain our opinion free whether an Invention Is probably patentable. Communications «trlctly... | |
 | 1905 - 524 pages
...Electro-Therapeutists. President, Wm. Harvey King, MD, New York. Obstetrical. President, D. A Foote, MD, Omaha, Neb. 6O YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac....a sketch and description may quickly ascertain our optnion free whether an invention is probably patentable. CommunlcatlonBStrlctlyconndenthL HANDBOOK... | |
 | 1900 - 30 pages
...to be read 1n every family, 5ocents a year. ^35-44 TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention Is probably pat en table. Communicat1ons strictly confidential. Handbook on Patents sent free. Oldest apency for... | |
 | 1900 - 554 pages
...Steele Block, Denver, Colo. 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Anyone "ending a sketch and description may Quickly ascertain our opinion free whether an Invention i* probably patentable. Communications strict. 7 confidential. Handbook on Patent* Bent free, oldest... | |
 | 1898 - 500 pages
...popular. — [Harper's Bazar. 60 YEARSEXPERIENCE TRADE MARKS DESIGNS .... COPYRIGHTS &c. Anyone sending a sketch and description may quickly ascertain our...an invention Is probably patentable. Communications strlctlyconfldentfal. Handbook on Patent* sent free. Oldest agency lor securing patents. Patents taken... | |
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Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention is probably patentable. 
