Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PARKINSON AND W AND B COWAN LT
SAMUEL BENNETT LANGLANDS
Original Assignee
PARKINSON AND W AND B COWAN LT
SAMUEL BENNETT LANGLANDS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PARKINSON AND W AND B COWAN LT, SAMUEL BENNETT LANGLANDSfiledCriticalPARKINSON AND W AND B COWAN LT
Application grantedgrantedCritical
Publication of GB191119939ApublicationCriticalpatent/GB191119939A/en
19,939. Parkinson & Cowan, W. & B., and Langlands, S. B. Sept. 7. Lighting burners, doors for.-Street and like gas lamps are provided with a hinged door h through which the torch is inserted for igniting the pilot jet.
GB191119939D1911-09-071911-09-07Improvements in or relating to Lighting Devices for Street and analogous Incandescent Gas Lamps.
ExpiredGB191119939A
(en)