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ROBERT M HOLLOWAY

Overview
  • Total Patents
    13
About

ROBERT M HOLLOWAY has a total of 13 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport are MCELROY JAMES FINNEY, HUNTOON CHARLES FRANCIS and BURTON THOMAS L.

Patent filings in countries

World map showing ROBERT M HOLLOWAYs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 5

Patent filings per year

Chart showing ROBERT M HOLLOWAYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport

Focus technologies

# Technology
#1 Railway brakes
#2 Motor vehicles

Top inventors

# Name Total Patents
#1 Mersereau Everard C 6
#2 Roselius Charles F 5
#3 Pelikan George A 4
#4 Holloway Robert M 1
#5 Nicastro Carmelo J 1
#6 Ludington Robert L 1
#7 Nitsch Robert A 1

Latest patents

Publication Filing date Title
US3592488A Antijackknife device
US3543889A Brake regulator installation
US3406794A Brake mechanism
US3372779A Brake regulator installation
US3283861A Slack adjuster
US3298474A Braking system
US3037587A Slack adjuster for power transmission systems
US3001612A Slack adjuster for power transmission systems
CA844942A Brake mechanism
CA862550A Brake regulator installation
CA914078A Brake regulator installation
CA687285A Slack adjuster for power transmission systems
CA792072A Slack adjuster