Showing 2 items
matching patent gb546575
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Flagstaff Hill Maritime Museum and Village
Functional object - Navigation Lamp, W. T George and Co. Ltd, ca 1941
... Patent GB546575.... In 1939 his firm produced ship lamps. The Patent Number.... The Patent Number GB546575 on the lamp's plate was assigned to Leslie ...William Thomas George was born in Birmingham in 1884 and was a tin plate worker. He and his wife Ellene had a son Leslie Thomas George. The firm W T George & Co was formed sometime later. In 1939 his firm produced ship lamps. The Patent Number GB546575 on the lamp's plate was assigned to Leslie Thomas George in 1941 for improvements in, or relating to, ships' lanterns. From that time the patent number was affixed to their namufactured Meteorite lights. The ship navigation lamp is important as an example of the evolution of marine safety technology. Countries began passing laws and regulations in the 1830s that required ships to show navigation lights at night or in poor weather. From the late 1840s colours were standardised; red for portside of the vessel and green for starboard, a white masthead light, and a white light at anchor. By 1914 the International Convention for the Safety of Life at Sea was formed and continues, with decisions and notifications on improvements and changes.. Lamp; Portside ship's lamp is rounded in the front with two flat sides coming to a point at the rear. Glass has circular ridging. Metal handle with lid and clasp. The reflector has red colouring. Inscribed on fixed plates on the front, with maker's details and Patent number. This Meteorite lantern was made by W T George and Co Ltd, of Birmingham. "Port" "W T George and Co Ltd" "Sherlock Street Birmingham" "Meteorite 68990 Patented No 546575 and others pending"warrnambool, shipwreck coast, flagstaff hill, flagstaff hill maritime museum, flagstaff hill maritime village, portside ships lamp, portside, port lamp, ship's lamp, marine lamp, navigation lamp, w t george & co, coloured lens, red lens, ship fitting, marine technology, navigation light, signal lamp, leslie thomas george, gb546575, patent gb546575, meteorite, lantern, lamp, light -
Flagstaff Hill Maritime Museum and Village
Functional object - Marine Kerosene Lamp, W T George & Co, 1941 +
... a patent number GB546575 relating to improvements to his lamps...Stamped "Meteorite 110560" Bottom stamped "Patent... George was granted a patent number GB546575 relating ...WT George & Co of Sherlock Street Birmingham were makers of ships lanterns under the trade name “Meteorite”. In 1941 Thomas George writer assumes a relative of WT George was granted a patent number GB546575 relating to improvements to his lamps. After this date a plate was affixed with this number. What's confusing with the companies records is that they show that in Birmingham three companies are listed making lamps together and the writer is assuming under a partnership agreement. First in 1983 W T George & Co with William Harvie & Co went into liquidation with G Bocock & Co, together, then in 1992 George Bocock and Harvie Ltd were in liquidation. Although these companies seem to have different addresses in Birmingham they were linked together given they were all liquidated at the same time for two of them. They all appear to have been partners in some way making marine lamps under the William Harvie banner. William Harvie & Co. Ltd advertised as being electric light and power engineers, and patent ship lamp manufacturers, as early as 1901-1902, as listed in the Post Office annual Glasgow Directory 1901-1902.An item made by a company that was an innovator of significant improvements in the manufacture of marine signal and navigation lamps during the late 19th and 20th centuries. Lamps made by this manufacturer are now sought after collector's items that are of significant value. Lamp, round ship's copper lamp with clear glass, handle at top, fitted with hinged and catch section at top to service lamp. Bracket at back for hanging lamp. Stamped "Meteorite 110560" Bottom stamped "Patent no GB546575 and others pending".warrnambool, flagstaff-hill, flagstaff-hill-maritime-museum, maritime-museum, shipwreck-coast, flagstaff-hill-maritime-village, lamp, round ship's lamp, kerosene marine lamp, w t george & co, william harvie & co, george bocock & co