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US Patent: 240,557
Dividers
Patentee:
Edward Soetbeer (exact or similar names) - New Bremen, OH

USPTO Classifications:
33/558.05, D19/37

Tool Categories:
layout tools : compasses : dividers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
W. Falling
H. Heimfeld
E. N. Sathrop
L. M. Bates
Patent Dates:
Applied: Jan. 21, 1881
Granted: Apr. 26, 1881

Patent Pictures:
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Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
These dividers feature a pivoting nut embedded in each arm, rather than the usual method of mounting them on the surface.

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