JOHN W BROWN MFG COMPANY innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	22

#	Industry
#1	Electrical machinery and energy
#2	Machine tools
#3	Machines
#4	Surface technology and coating
#5	Mechanical elements
#6	Transport

#	Technology
#1	Lighting device details
#2	Non-portable lighting devices
#3	Portable lighting devices
#4	Indexing scheme for uses of lighting devices
#5	Unspecified technologies
#6	Safety devices
#7	Vehicle signalling and lighting
#8	Electrolytic coating production
#9	Sawing
#10	Grinding or polishing devices

Publication	Filing date	Title
US1793551A	1929-09-27	Electroplating machine
US1803709A	1929-05-28	Bulb mounting for headlamps
US1801047A	1929-05-25	Vehicle head lamp
US1726837A	1928-04-28	Headlamp for motor vehicles
US1717566A	1928-04-21	Lamp-bulb socket
US1650500A	1926-02-17	Automobile head lamp
US1650550A	1926-02-17	Vehicle head lamp
US1650501A	1926-02-17	Vehicle head lamp
US1611006A	1924-04-28	Lamp
US1511758A	1922-10-27	Headlight for automobiles
US1359323A	1919-09-27	Vehicle-lamp
US1397779A	1919-06-20	Power-press
US1359322A	1918-10-24	Lamp
US1297317A	1918-09-11	Automobile-lamp.
US1233701A	1916-11-15	Buffing or polishing machine.
US1238564A	1916-11-08	Automobile-lamp.
US1248394A	1916-10-20	Trimming-machine.
US1234382A	1916-09-27	Lamp-lens-retaining ring.
US1204057A	1916-07-20	Lamp construction.
US1186605A	1915-12-20	Lamp.