US Patent: 806,518 - Sheet Metal Square/ Bevel


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US Patent: 806,518

Square
Sheet Metal Square/ Bevel

Patentee:

Frederick G. Breul (exact or similar names) - Bridgeport, CT

USPTO Classifications:

33/473

Tool Categories:

layout tools : squares

layout tools : bevels

Assignees:

None

Manufacturer:

Challenge Cutlery Corp. - Bridgeport, CT

Witnesses:

C. M. Newman

Ruth Raymond

Patent Dates:
Applied:	Dec. 13, 1904
Granted:	Dec. 05, 1905

Patent Pictures: [ 1 | 2 | 3 | 4 | 5 ]

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Description:

Sample marked, Challenge Cutlery Corp. Bridgeport, CT. Patent Apl'd For. Frederick Breul is the son of Richard A. Breul and also started the Fred G. Breul Tool Works.