Learn more

UNIVERSAL WIRE SPRING CO

Overview
  • Total Patents
    112
About

UNIVERSAL WIRE SPRING CO has a total of 112 patent applications. Its first patent ever was published in 1940. It filed its patents most often in Canada and United States. Its main competitors in its focus markets furniture and games, machine tools and transport are FORT PITT BEDDING CO, L A YOUNG SPRING & WIRE CORP and NO SAG DRAHTFEDERN GMBH.

Patent filings in countries

World map showing UNIVERSAL WIRE SPRING COs patent filings in countries
# Country Total Patents
#1 Canada 64
#2 United States 48

Patent filings per year

Chart showing UNIVERSAL WIRE SPRING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Neely William H 81
#2 Blumensaadt Svend G 35
#3 Lincoln John C 6
#4 Sandor William C 6
#5 Bielak Frank A 4
#6 Smith Charles E 4
#7 Gutzman Edward H 2
#8 Page Norman A 2
#9 Sander William C 1
#10 Kronheim Jacob 1

Latest patents

Publication Filing date Title
US2879834A Wire spring structure
US2855985A Wire spring structure
US2835316A Wire spring structure
US2876826A Fabric trim connecting means
US2835315A Wire spring structure
US2830654A Wire spring structure
US2835314A Wire spring structure
US2835312A Wire spring structure
US2849031A Wire forming machine
US2849057A Wire spring members and structures
US2773543A Coupling connection for wire spring structures
US2783782A Wire bending machine
US2812803A Wire spring structure
US2783827A Rubber pad for upholstered spring constructions
US2633904A Rail member for removably mounting sinuously corrugated wire springs
US2669293A Wire spring and wire spring structure
US2771912A Device for longitudinally reshaping corrugated wire springs
US2642932A Rail member for removably mounting sinuously corrugated wire springs
US2641432A Wire bracket for tubular rails
US2684705A Feeding mechanism for power press brakes