Edison Electric Light Co. v. Boston Incandescent Lamp Co.
U.S. Circuit Court for the District of Massachusetts
This was a suit by the Edison Electric Light Gompany and others against the Boston Incandescent Lamp Company and others. Com-plaiuants moved for a preliminary injunction.
1Opinion of the Court
COLT, Circuit Judge.
The second claim of the Edison incandescent lamp patent (.No. 223,898) is for “the combination of carbon *398filaments with a receiver made entirely of glass and conductors passing through the glass, and from which receiver the air is exhausted, for the purposes set forth.”
The defendants’ lamp, constructed after the Pollard patent, of November 1,1892, contains all the elements enumerated in this claim, namely, a carbon filament, all-glass receiver, from which the air is exhausted, and conductors passing through the glass. The only difference between the two lamps is that the…
2Cases cited5 opinions
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- Merrill v. YeomansSupreme Court of the United States · 1877
- Morley Sewing MacHine Co. v. LancasterSupreme Court of the United States · 1889
- Gould v. ReesSupreme Court of the United States · 1872
- Clough v. BarkerSupreme Court of the United States · 1882
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- Read Holliday & Sons, Ltd. v. Schulze-BergeU.S. Circuit Court for the District of Southern New York · 1896
- Treibacher Chemische Werke Gesellschaft Mit Beschränkter Haftung v. Roessler & Hasslacher Chemical Co.District Court, S.D. New York · 1914
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