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US Patent: 194,317
Improvement in tape-measures
Patentee:
Charles D. Ward - Jersey City, NJ

USPTO Classifications:
33/759, 33/DIG.16

Tool Categories:
rules : tape measures

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
M. W. Robinson
C. R. Kinsley

Patent Dates:
Applied: Jan. 22, 1877
Granted: Aug. 21, 1877

Patent Pictures:
USPTO pdf tiff
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Description:
The innovation is a tape for measuring road cuts or other excavations: the tape is divided according to the vertical depth of the excavation, which allows the laying out of "slope-cutting" without requiring calculation.

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