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KINGSBURY MACHINE WORKS INC

Overview
  • Total Patents
    56
About

KINGSBURY MACHINE WORKS INC has a total of 56 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets mechanical elements, machines and measurement are SBC LINEAR CO LTD, CHARLES ANTONY ABLETT and HUNAN SUND IND AND TECH CO LTD.

Patent filings in countries

World map showing KINGSBURY MACHINE WORKS INCs patent filings in countries
# Country Total Patents
#1 United States 56

Patent filings per year

Chart showing KINGSBURY MACHINE WORKS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Howarth Harry A S 29
#2 Albert Kingsbury 14
#3 Lakey Arthur B 7
#4 Spiegel Julian F 2
#5 Needs Sydney J 2
#6 Corby Jr Joseph 2
#7 Mccafferty James E 1
#8 Lakey Edna S 1

Latest patents

Publication Filing date Title
US3154355A Equalizing thrust load between thrust bearings
US3070411A Kingsbury type thrust bearing assembly for concentric shafts
US3107130A Bearing lubricating means
US3056635A Kingsbury type leveling plate thrust bearing
US2785022A Spherical bearing
US2621090A Thrust bearing
US2691556A Combined thrust and radial bearing
US2553107A Guide bearing
US2569178A Spherical thrust bearing
US2612775A Thrust measuring device
US2507021A Thrust bearing
US2357410A Bearing lubricating means
US2281871A Thrust measuring device
US2197432A Thrust bearing
US2235931A Bearing
US2224652A Bearing
US2225835A Bearing
US2221051A Lubricator for journal bearings
US2243961A Bearing
US2187084A Sealing means for shafts