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US Patent: 1,286,767
Level
Peerless Level
Patentee:
George C. Powell - Chicago, IL

USPTO Classifications:
33/381

Tool Categories:
layout tools : levels : wooden levels

Assignees:
Edwards & Powell Co. - Chicago, IL

Manufacturer:
Peerless Level & Tool Co. - Sterling, IL

Witnesses:
Edward Fay Wilson

Patent Dates:
Applied: Jan. 22, 1917
Granted: Dec. 03, 1918

Patent Pictures:
USPTO pdf tiff
Google Patents
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Description:
Mason's level with vials inserted with minimal removal of stock with the vials ends held by the wood stock. Known marked example by Peerless has a label "...Mechanics should test this level before buying or removing it from a store, as we cannont guarantee a level after it has been used and Dealer must not replace a used Level but should refer owner to Manufacturer for repairs or adjustment." It also displays Bredeson's patent 1426454.

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