TOLEDO PORCELAIN ENAMEL PRODUC innovation strategy

Patent filings in countries

#	Industry
#1	Surface technology and coating
#2	Optics
#3	Control
#4	Machines
#5	Furniture and games
#6	Consumer goods
#7	Civil engineering
#8	Agriculture

#	Technology
#1	Metal enamelling
#2	Finishing work on buildings
#3	Photomechanical semiconductor production
#4	Office furniture
#5	Traffic control systems
#6	Animal care
#7	Ice-boxes
#8	Unspecified technologies

Publication	Filing date	Title
US2996407A	1958-02-10	Method and apparatus for porcelain enameling
US2280010A	1940-03-16	Sign
US2151221A	1938-04-28	Paneled wall structure
US2030731A	1935-04-01	Process for making photographic stencil screens
US2105206A	1935-03-26	Metal shelving and method of making the same
US2030707A	1933-07-10	Burning bar
US2001828A	1932-12-14	Odor eliminating device
US1907094A	1932-11-23	Process for producing cloud effects in enamels
US1908271A	1932-11-23	Enameling process
US1905565A	1929-10-22	Production of signs, decorations, and the like
US1806123A	1929-03-20	Bird bath
CA388864A	None	Paneled wall fastener
CA638121A	None	Method and apparatus for porcelain enameling
CA388863A	None	Panelled wall