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US Patent: 91,150
Tool For Cutting Glass
Samuel G. Monce - Bristol, CT

USPTO Classifications:
30/164.95, 30/319

Tool Categories:
specialty tools : glass cutters
knives and cutters : glass cutters
household tools : cork extractors : combination cork extractors


Millers Falls Co. - Millers Falls, MA

James Shepard
C. A. Shepard
R. D. Simpson

Patent Dates:
Granted: Jun. 08, 1869

Patent Pictures:
Samuel G. Monce Pat. June 8, 1869
USPTO pdf tiff
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Glass Cutter Combo Tools (E.A.I.A.) by Ken Turner
Monce's patent introduces the hard steel wedge-shaped wheel at the tip of a glass cutter. The patent was also "folded" into a variety of combination tools. One example is no. 140,426. Another variant includes a corkscrew.

In MONCE & IVES v. ADAMS (1874) the patent was held to be valid and Adams' found to have infringed. One summary of the case can be found on pg. 177 ff. of the Febr. 2, 1875 PATENT GAZETTE.

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