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US Patent: 319,645
Combined Jar Wrench and Can Opener
Alexander Van Slyke - Fort Plain, NY

USPTO Classifications:
30/408, 30/429, 7/138, 7/151, 7/152, 81/3.44

Tool Categories:
wrenches : jar wrenches


Not known to have been produced

Leonard Kimm
H. V. Bobst
E. A. Finckel
F. L. Ourand

Patent Dates:
Applied: Feb. 04, 1885
Granted: Jun. 09, 1885

Patent Pictures:
Alexander Van Slyke patent June 9, 1885
USPTO pdf tiff
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This patent improves pat. no. 292,710, by moving the can opener blade from one side to the pivot end, or the end of one handle. The patent also discusses a double blade, as shown in the version where the handles are loops.

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