NORTH AMERICAN HOLDING CORP innovation strategy

Patent filings in countries

#	Industry
#1	Textiles and paper
#2	Machines
#3	Measurement
#4	Consumer goods
#5	Macromolecular chemistry and polymers

#	Technology
#1	Footwear manufacturing machines
#2	Postal sorting
#3	Measuring length, angles and areas
#4	Mechanical leather treatments
#5	Footwear features
#6	Unspecified technologies
#7	Unspecified technologies
#8	Macromolecular compounds compositions
#9	Printing machines
#10	Stamps

Publication	Filing date	Title
GB598297A	1944-08-22	Improvements in grading machine
GB597880A	1944-08-22	Improvements in grading machine
US2367685A	1941-12-24	Grading machine
US2325011A	1941-11-14	Grading machine
US2350252A	1941-07-11	Shoe filler composition and method of making
US2352650A	1941-06-21	Grading machine
US2360884A	1941-06-21	Grading machine
US2327283A	1941-04-23	Grading machine
US2315868A	1940-11-23	Grading machine
US2329493A	1940-10-02	Marking machine
US2286362A	1940-09-09	Method of and machine for lasting boots and shoes
US2290852A	1940-08-28	Blank distributing machine
US2281771A	1940-05-24	Grading machine
US2306252A	1940-01-30	Grading machine
US2272671A	1939-12-14	Grading machine
US2254870A	1939-09-07	Apparatus for mulling leather
GB532471A	1939-08-02	Improvements in shoe filler composition and method of making same
US2234536A	1939-07-25	Marking machine
US2234535A	1938-09-23	Method for assembling dies in marking machines
US2185094A	1938-07-26	Die