Learn more

CHICAGO EYE SHIELD COMPANY

Overview
  • Total Patents
    36
About

CHICAGO EYE SHIELD COMPANY has a total of 36 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United States. Its main competitors in its focus markets medical technology, consumer goods and optics are HELLBERG INT LTD, ROBERT MALCOM and CASTILLO JAMES D.

Patent filings in countries

World map showing CHICAGO EYE SHIELD COMPANYs patent filings in countries
# Country Total Patents
#1 United States 36

Patent filings per year

Chart showing CHICAGO EYE SHIELD COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Malcom Jr Robert 12
#2 Malcom Robert L 11
#3 Whipple Willis Z 6
#4 Robert Malcom 4
#5 Whipple Willis A 2
#6 Weber Elden H 1
#7 Adam Weber 1
#8 Liautaud John N 1
#9 Malcom Jr Robert L 1

Latest patents

Publication Filing date Title
US3214767A Face shield
US3050736A Protective face shield and hood
US3047876A Adjustable head piece
US2991694A Brow trim and nose pad construction for spectacles or the like
US2829374A Face shield and adjustable head band therefor
US2727237A Goggles
US2744523A Fume and mist respirator with ring means for removably mounting the filters
US2801420A Protective apparatus for workmen
US2744525A Respirator
US2761145A Goggle assembly
US2730012A Spectacles
US2744524A Fume respirator with cannister having offset walls and ring mounting means
US2659888A Protective device
US2631287A Face protector
US2606321A Protective device
US2563125A Safety goggles
US2502162A Goggle assembly
US2545428A Adjustable headband for goggles and the like
US2438409A Adjustable headband construction
US2463041A Nose pad with attaching means