DULEY WALTER W innovation strategy

Patent filings in countries

#	Industry
#1	Machine tools
#2	Textiles and paper
#3	Surface technology and coating
#4	Machines
#5	Consumer goods
#6	Materials and metallurgy

#	Technology
#1	Soldering, welding and flame cutting
#2	Accessories for machine tools
#3	Printing processes
#4	Shaping of plastics
#5	Producing decorative effects
#6	Processes for applying fluent materials
#7	Metal tempering

Publication	Filing date	Title
GB9200622D0	1992-01-13	Improved means of co2 laser welding of a1 7075
US4972061A	1989-02-28	Laser surface treatment
CA1332373C	1988-12-19	Laser surface treatment
US4933205A	1988-08-01	Laser etching of foam substrate
US4891491A	1988-05-12	Means of enhancing laser processing efficiency of metals
US4879449A	1988-05-12	Means of enhancing laser processing efficiency of metals
US4877939A	1988-05-12	Means of enhancing laser processing efficiency of metals
US4769257A	1987-10-09	Laser etching of foam substrate
US4857699A	1987-01-30	Means of enhancing laser processing efficiency of metals