A. B. Dick Co. v. Wichelman
U.S. Circuit Court for the District of Southern New York
This was a suit in equity by the A. B. Dick Company against Frederick A. Wichelman for alleged infringement of a patent for stencil sheets.
1Opinion of the Court
WHEELER, District Judge.
This suit is brought upon patent No. 377,706, dated February 7, 1888, and granted to John Broderick for a “prepared sheet for stencils.” The specification states that the invention consists of “a transmitting printing sheet of a thin material, coated or filled with a substance impervious to ink, which sheet is so porous that, in the removal of the filling or coating at any point, the sheet becomes open to the transmission of ink thereat, so that, by removing the filling or coating in the form or shape of any letter, figure, design, etc., the sheet becomes open to the…
2Cases cited3 opinions
- Potts v. CreagerSupreme Court of the United States · 1895
- Smith v. Goodyear Dental Vulcanite Co.Supreme Court of the United States · 1877
- A. B. Dick Co. v. FuerthU.S. Circuit Court for the District of New Jersey · 1893
3Cited by5 opinions
- A. B. Dick Co. v. Underwood Typewriter, Co.District Court, S.D. New York · 1917
- A. B. Dick Co. v. HenryU.S. Circuit Court for the District of Southern New York · 1896
- A. B. Dick Co. v. WichelmanU.S. Circuit Court for the District of Southern New York · 1897
- American Graphophone Co. v. WalcuttU.S. Circuit Court for the District of Southern New York · 1898
- a. B. Dick Co. v. WichelmanU.S. Circuit Court for the District of Southern New York · 1898