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US Patent: D100,838
Design for a Combined Gauge and Illumination Housing
Patentees:
Harry S. Baker (exact or similar names) - Arlington, Middlesex County, MA
Joseph W. Motherwell (exact or similar names) - Melrose, Middlesex County, MA

USPTO Classifications:
D10/102, D10/126, D10/75, D10/81, D10/85

Tool Categories:
gauges : gauge illuminating apparatus

Assignees:
Ashton Valve Co. - Cambridge, Middlesex County, MA

Manufacturer:
Ashton Valve Co. - Boston, Middlesex County, MA

Witnesses:
Unknown

Patent Dates:
Applied: May 08, 1936
Granted: Aug. 18, 1936

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for Ashton Valve Co.

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