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US Patent: 602,130
Carpenter's Tool
Patentee:
Bert Fuller (exact or similar names) - Sacramento, CA

USPTO Classifications:
33/44

Tool Categories:
layout tools : marking gauges

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
James Goulden
Wm. J. Fuller
A. Bergstrom
C. Gerst

Patent Dates:
Applied: Feb. 24, 1897
Granted: Apr. 12, 1898

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Ralph Brendler
Description:
This is a fairly typical marking gage wth two very unusual features. First, in order to reduce the tendancy of the arm to rotate when used, the bar is made oval in cross section and rides in an oval hole. Secondly, to prevent ear and use from defacing the scale, the scales were marked in a recessed area of the bar.

Neither of these seems like huge problems in use, and the difficulty in producing these features would probably make this particular tool not very cost effective.

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