US Patent: 144,788 - Steam-Cylinders and Piston-Valves


	Home\| FAQ	Search:Advanced\|Person\|Company\| Type\|Class	Login


Quick search:	Patent number:	Patent Date:

US Patent: 144,788

Steam-Cylinders and Piston-Valves

Patentees:

George G. Picking (exact or similar names) - Kingsland, Middlesex County, England

William Hopkins (exact or similar names) - Islington, Middlesex County, England

USPTO Classifications:

Tool Categories:

Assignees:

George G. Picking - Kingsland, Middlesex County, England

William Hopkins - Islington, Middlesex County, England

James Hart - London, England

James L. Sampson - London, England

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Pictures: