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US Patent: 630,100
Combination Rule
Patentee:
Jerry Francis O'Neil - Lewiston, ME

USPTO Classifications:
33/458, 7/163, 7/164

Tool Categories:
combination tools
specialty tools : glass cutters
rules : folding rules : folding rule joints

Assignees:
None

Manufacturer:
H. Chapin's Son - Pine Meadow, CT

Witnesses:
D. J. McGillicuddy
Thos F. O'Connor

Patent Dates:
Applied: Apr. 24, 1897
Granted: Aug. 01, 1899

Patent Pictures: [ 1 | 2 | 3 ]
USPTO pdf tiff
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Description:
Combined rule and glass cutter

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