The Bell telephone patents expired. [Please select]
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Carborundum manufactured under the Acheson Patents. [Please select]
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It granted patents to the manufacturer, but the patents were a source of perpetual worry and litigation. [Please select]
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In connection with this, schemes suggested themselves to him for improved systems of patents, for limited liability companies and other plans. [Please select]
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Five patents cover me--I mention this without pride--five separate and several patents, each one finer than the other. [Please select]
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[Sidenote: Claim of Opponents Overruled] These four applications for the extension of the said four patents, Nos. [Please select]
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Renwick to have some utility as one of this series of patents, I think it has sufficient utility to justify an extension. [Please select]
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The model carriage can now be seen in the room of the Patent Office, containing models of all rejected patents. [Please select]
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By Crown patents, granted from time to time, the Corporation was enabled to raise, through levy of tolls, the funds necessary for erection and maintenance of these national blessings;. [Please select]
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India-rubber was introduced under his patents, and soon proved to have all the value he had, in his wildest moments, claimed for it. [Please select]
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