FOSS CURTIS D

Overview

Total Patents

13

About

FOSS CURTIS D has a total of 13 patent applications. Its first patent ever was published in 1946. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport and mechanical elements are GEORGES EVENO, EVENO GEORGES and ALBERT G WELCH.

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Patent filings in countries

World map showing FOSS CURTIS Ds patent filings in countries

#	Country	Total Patents
#1	United States	10
#2	Canada	3

Patent filings per year

Chart showing FOSS CURTIS Ds patent filings per year from 1900 to 2020

Similar Companies

GEORGES EVENO 97% similarity

EVENO GEORGES 97% similarity

ALBERT G WELCH 97% similarity

EDWARD FRANCIS MATTHEWS 96% similarity

EDWIN S WOODS 96% similarity

HENNESSY LUBRICATOR COMPANY IN 96% similarity

MATTHEWS EDWARD FRANCIS 96% similarity

HEWITT HERBERT H 95% similarity

ALEXANDER BARY VICTOR 95% similarity

HENNESSY JAMES J 95% similarity

Focus industries

#	Industry
#1	Transport
#2	Mechanical elements

Focus technologies

#	Technology
#1	Rail vehicle suspensions
#2	Pistons and sealings
#3	Venting or aerating devices
#4	Shafts

Top inventors

#	Name	Total Patents
#1	Foss Curtis D	13

Latest patents

Publication	Filing date	Title
US2959431A	1954-07-26	Dust guard and seal for journal box
US2839342A	1954-07-19	Journal lubricator
US2783067A	1953-10-12	Seal for journal box
US2743947A	1952-01-07	Journal box seal with floating sleeve
US2718327A	1951-08-27	Journal box cover seal
US2684878A	1950-10-23	Thrust block attachment for journal boxes
US2781208A	1950-08-31	Journal box seal with spring plate
US2644609A	1950-03-20	Vent plug
US2692783A	1947-04-18	Dust guard and seal for inner ends of journal boxes
US2540662A	1946-11-18	Journal box cover seal
CA546188A	None	Journal box seal with floating sleeve
CA520697A	None	Journal box cover seal
CA530099A	None	Dust guard and seal for inner end of journal box