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US Patent: 944,330
Steam safety-valve
Patentee:
Milton A. Hudson (exact or similar names) - Philadelphia, PA

USPTO Classifications:
137/543.23, 251/152

Tool Categories:
propulsion and energy : steam apparatus : steam safety valves

Assignees:
J. E. Lonergan Co. - Philadelphia, PA

Manufacturer:
J. E. Lonergan Co. - Philadelphia, PA

Witnesses:
Sadie I. Harper
Thomas D. Mowlds

Patent Dates:
Applied: Aug. 07, 1909
Granted: Dec. 28, 1909

Patent Pictures:
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for J. E. Lonergan Co.

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