· 5/2/1905

Keasbey & Mattison Co. v. American Magnesia & Covering Co.

Citations

137 F. 602
1905 U.S. App. LEXIS 5005

Syllabus

<p>Patents—Validity—Machine foe Molding Tubes.</p> <p>The Keasbey patent, No. 397,860, for a machine for molding tubes, held void on the ground that the patentee was not the true inventor.</p>

Judges: McPherson

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