F A HARDY & COMPANY innovation strategy

Patent filings in countries

#	Country	Total Patents
#1	United States	27

#	Industry
#1	Optics
#2	Medical technology
#3	Measurement
#4	Machines
#5	Machine tools
#6	Electrical machinery and energy

#	Technology
#1	Spectacles
#2	Diagnosis and surgery
#3	Testing of structures
#4	Implantable devices
#5	Optical systems
#6	Grinding or polishing devices
#7	Manufacturing processes
#8	Unspecified technologies
#9	Unspecified technologies
#10	Installation of electric cables

Publication	Filing date	Title
US1451696A	1922-08-04	Ophthalmic mounting
US1403034A	1919-11-17	Lineman's blanket
US1292926A	1918-08-23	Lens-grinding machinery.
US1295391A	1918-04-20	Aviator's goggles.
US1261190A	1917-10-26	Goggles or eye-protectors.
US1254090A	1917-09-15	Aviator's goggles.
US1240905A	1917-04-09	Binocular-magnifier.
US1184792A	1915-08-12	Article of manufacture.
US1168581A	1915-01-11	Goggles or eye-protector.
US1170579A	1914-11-04	Lens-testing instrument.
US1281717A	1914-08-31	Instrument for testing lenses.
US1128638A	1914-08-31	Tool for angling the crests of the bridges of spectacles or eyeglasses.
US1097198A	1914-02-24	Goggles or eye-protector.
US1092288A	1913-07-26	Device for measuring spectacle-bridges.
US1083309A	1912-11-25	Instrument for measuring lenses.
US1073436A	1912-08-19	Corneal microscope.
US1066026A	1912-08-08	Instrument for testing the eyes.
US1033965A	1912-02-17	Binocular magnifier.
US1033119A	1912-02-17	Binocular-loop.
US1044814A	1911-10-02	Reading-glass.