The Technical World Magazine, Volume 22Technical World Company, 1914 |
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Page 4
... inventions . WHAT TO INVENT Contains a valuable list of Inventions Wanted and sug- gestions concerning profitable fields of invention . Also in- formation regarding prizes offered for inventions , among which is a PRIZE OF $ 100,000 ...
... inventions . WHAT TO INVENT Contains a valuable list of Inventions Wanted and sug- gestions concerning profitable fields of invention . Also in- formation regarding prizes offered for inventions , among which is a PRIZE OF $ 100,000 ...
Page 473
... invention to me are protected in a tangible manner until their applications are filed . PATENTS C. L. PARKER Formerly Member Examining Corps , U. S. Patent Office PATENT LAWYER 44 MCGILL BLDG . WASHINGTON , D. C. Patents , Trade Marks ...
... invention to me are protected in a tangible manner until their applications are filed . PATENTS C. L. PARKER Formerly Member Examining Corps , U. S. Patent Office PATENT LAWYER 44 MCGILL BLDG . WASHINGTON , D. C. Patents , Trade Marks ...
Page 629
... invention to me are protected in a tangible manner until their applications are filed . 629 PATENTS THAT PROTECT AND PAY Books , Advice and Searches FREE Send sketch or model for search . Highest References . Best Results . Promptness ...
... invention to me are protected in a tangible manner until their applications are filed . 629 PATENTS THAT PROTECT AND PAY Books , Advice and Searches FREE Send sketch or model for search . Highest References . Best Results . Promptness ...
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