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FED PRODUCTS CORP

Overview
  • Total Patents
    45
About

FED PRODUCTS CORP has a total of 45 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United States and Canada. Its main competitors in its focus markets measurement, machines and machine tools are PISTOLES LAMBERT R, CENTURY WHEELS INC and LUFKIN RULE CO.

Patent filings in countries

World map showing FED PRODUCTS CORPs patent filings in countries
# Country Total Patents
#1 United States 43
#2 Canada 2

Patent filings per year

Chart showing FED PRODUCTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Worthen John H 14
#2 Miller Raymond H 6
#3 Street Chauncey C 4
#4 Snow Harold A 3
#5 Green Joseph A 3
#6 Tanner Frederick C 2
#7 Tingley Leonard C 2
#8 Walter Graves 2
#9 Matter Roger E 2
#10 Litterio Caesar B 2

Latest patents

Publication Filing date Title
US3418720A Bore gage with shock absorbing motion transmitting means
US3400573A Gaging method and apparatus
US3213625A Precision adjusting apparatus
US3238627A Adjusting mechanism
US3209257A Multiscale electric meter having a slidable indicator plate positioned by a rotatable cam shaft
US2889631A Gauging apparatus
US2866365A Drift gage machine control
US2846871A Air gage apparatus
US2813420A Dial gauges
US2795855A Air gauge
US2775820A Centralizing mechanism for a bore gauge
US2715165A Eccentric tolerance indicator
US2584714A Differential measuring gauge
US2651762A Gauge head
US2615254A Gauging apparatus
US2526257A Dial indicator control device
US2557675A Electrical control circuit
US2467552A Leakage testing gauge
US2484772A Tolerance limit indicator
US2441784A Grinding machine