WILLIAMSON HENRY C innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	27

#	Technology
#1	Couplings
#2	Rail vehicle suspensions
#3	Coin-freed
#4	Indexing scheme relating to hinges
#5	Railway bodies
#6	Unspecified technologies
#7	Reduction of greenhouse gas emissions
#8	Unspecified technologies
#9	Money sorting
#10	Supplying fuel to combustion device

Publication	Filing date	Title
US1946183A	1930-04-26	Vending machine
US1802488A	1930-04-26	Coin-controlled operating mechanism for vending machines
US1720505A	1927-05-26	Vending machine
US826982A	1906-03-05	Underframing for cars.
US817947A	1905-03-13	Underframing for cars.
US785345A	1904-12-17	Draft-rigging.
US785927A	1904-11-21	Journal-box cover.
US788007A	1904-11-21	Car journal-box.
US785344A	1904-11-21	Body-bolster for railway-cars.
US778932A	1904-09-24	Underframing for cars.
US776579A	1904-09-24	Underframing for cars.
US774222A	1904-07-05	Underframing for cars.
US771407A	1904-04-20	Underframing for cars.
US775485A	1904-04-20	Underframing for cars.
US775484A	1903-12-12	Underframing for cars.
US754528A	1903-11-28	Draft-rigging.
US754527A	1903-11-28	Draft-rigging.
US741948A	1903-09-10	Draft-rigging.
US738866A	1903-03-27	Draft-rigging for railway-cars.
US738865A	1903-03-27	Draft-rigging for railway-cars.