 | 1900 - 610 sider
...Typewriter Co. GEORGETOWN, Ont. SO YEARS* EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Anyone sendlnR a sketch and description may quickly ascertain our opinion free whether an invention is probably paientable. Coin muni PHItnTigPtrfctlyormtidentlal. Handbook on Patents sent free. Oldest agency for... | |
 | 1908 - 556 sider
...Rev.Walter Walsh. 8 pages. 75 cts. per hundred. 60 YEARSEXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description may quickly...an invention Is probably patentable. Communications strictlycimtldentlal. HANDBOOK on datent« sent free. Oldest якепгу for securing patents. Patente... | |
 | 1910 - 580 sider
...the Union. Price, cloth, $1. Paper, 75 cts. 6O YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description may quickly...free whether an invention is probably patentable. Communie», tlonestrlctlyconfldential. HANDBOOK on Patente Bent free. Oldest авепсу for Heeurmgpatents.... | |
 | 1900 - 536 sider
...favor administer the law as those who share 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac Anyone sending a sketch and description may quickly ascertain our opinion free whether ;m Invention Is prohnbly patentable. Communications strictly confidential. Handbook on Patenta sent... | |
 | 1906 - 536 sider
...ehlrge is 10 cts., to cow pottage and wrapping 6O YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac Anyone sending a sketch and description may quickly ascertain our opinion free whether ал Invention Is probably patentable, Commnnic*tlonsstrlctlycontldenMal. HANDBOOK on Paten« sent... | |
 | 1900 - 342 sider
...^ Side. NIAGARA FALLS 50 YEARSEXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone Rending a eketrh and description may quickly ascertain our opinion...an Invention Is probably patentable. Communications utrictlyconadentlal. Hundbook on Patents sent free. Oldest fluency for securing patents. Patent« taken... | |
 | 1910 - 338 sider
...EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. -f one Bending r ¿ketcb and description may quickly asrertnin our opinion free whether an Invention is probably...Communications strictly confidential. HANDBOOK on Patent» gent free, oldest арепсу for seem ing patente. Patents taken through Muun A Co. receive... | |
 | 1909 - 326 sider
...Gents' Furnishings PA KANE, 2123 MAIN STREET. 60 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a sketch and description may quickly ascertain our opinion free whether ao Inrenlion is probably pAtentable, Conimiiiilca. Uons strictly confidential. HANDBOOK on PatonU sent... | |
 | 1899 - 312 sider
...FALLS 50 YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS Ac. Anyone sending a nketch and deitcrlntinn may quickly ascertain our opinion free whether an invention Is probably patentable, rommunlcatloneetrictiyconadentlal. Handbook on Patent« sent free. Oldest аиепеу for ftccunng... | |
 | 1903 - 780 sider
...Suite K, Bee Bldg., Omaha, Nebraska. 5O YEARS' EXPERIENCE TRADE MARKS DESIGNS .... - COPYRIGHTS Ac. Anyone sending a sketch and description may quickly...our opinion free whether an invention Is probably palentuhle. Conimunlca. tlonsstrlctlyeonflderitlal. HANDBOOK on I'atenta sent free. Oldest atrenry... | |
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5O YEARS' EXPERIENCE TRADE MARKS DESIGNS COPYRIGHTS &c. Patents taken through Munn & Co. receive special notice, without charge, in the Anyone sending a sketch and description may quickly ascertain our opinion free whether an invention is probably patentable.... 
