OHMER JOHN F innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	18
#2	Canada	3

#	Technology
#1	Ticket-issuing devices
#2	Counting mechanisms
#3	Typewriters
#4	Special measuring
#5	Indexing scheme relating to hinges
#6	Registering devices
#7	Stamps
#8	Books
#9	Wing fittings
#10	Semiconductor devices

Publication	Filing date	Title
US1367712A	1920-03-01	Clock-winding mechanism
US1262836A	1917-05-21	Automobile-service recorder.
US1262835A	1916-10-16	Speedometer.
US1258803A	1916-10-06	Automobile-service recorder.
US1242967A	1916-06-30	Printing device for ticket printing, issuing, and auditing machines.
US1274192A	1916-03-23	Ticket issuing and auditing machine.
US1197655A	1914-11-05	Ticket printing, issuing, and auditing machine.
US1019011A	1910-06-18	Pay-as-you-enter car.
US1056765A	1910-04-25	Printing mechanism for ticket issuing and auditing machines.
US974511A	1908-07-24	Ticket printing and auditing machine.
US971630A	1908-02-17	Operating mechanism for fare-registers.
US874424A	1906-11-26	Fare-register.
US872537A	1906-08-27	Fare-register.
US718869A	1902-08-21	Fare-register.
US718868A	1902-07-31	Means for operating fare-registers.
US718867A	1901-08-12	Mechanism for operating fare-registers.
CA71546A	1900-10-29	Means of checking collectors in public conveyances
US659180A	1899-12-09	Means for checking collectors in public conveyances, &c.
US640800A	1899-08-01	Mechanism for operating fare-registers.
CA63890A	1899-01-18	Fare register for street cars