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GB Patent: GB-189,511,735
Improvements in or applicable to cut off valves for steam engines
Patentees:
William Lees (exact or similar names) - Hollinwood, near Oldham, England
Ralph Lees (exact or similar names) - Hollinwood, near Oldham, England
Thomas Lees (exact or similar names) - Hollinwood, near Oldham, England

USPTO Classifications:

Tool Categories:
propulsion and energy : steam engines : steam engine valves

Assignees:
None

Manufacturer:
T. & R. Lees, Ltd. - Hollinwood, near Oldham, England

Witnesses:
Unknown

Patent Dates:
Applied: Jun. 17, 1895
Granted: Aug. 03, 1895

Patent Pictures: [ 1 | 2 ]
Espacenet patent
Report data errors or omissions to steward Joel Havens
"Vintage Machinery" entry for T. & R. Lees, Ltd.

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