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MCCAFFREY RUDDOCK TAGLINE CORP

Overview
  • Total Patents
    28
About

MCCAFFREY RUDDOCK TAGLINE CORP has a total of 28 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets packaging and shipping, electrical machinery and energy and machines are AUKRA BRUK AS, DAITO JUKI KOJI CO LTD and ZIMMERMAN D W MFG.

Patent filings in countries

World map showing MCCAFFREY RUDDOCK TAGLINE CORPs patent filings in countries
# Country Total Patents
#1 United States 11
#2 United Kingdom 7
#3 Canada 4
#4 Germany 3
#5 Denmark 1
#6 Spain 1
#7 France 1

Patent filings per year

Chart showing MCCAFFREY RUDDOCK TAGLINE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Griffitts Henry V 5
#2 William Ruddock 3
#3 Gomez Secundino G 3
#4 Louis Leroy 2
#5 Leroy Louis 2
#6 Gomez Secundino Gerola 2
#7 Fitts Henry Vincent Grif 1
#8 Griffitts Henry Vincent 1
#9 Martin Lopez Luis 1

Latest patents

Publication Filing date Title
US4083510A Self-adjusting fairlead for spring rewound tagline device
US4009844A Spring rewound tagline device having a mechanism for controlling the unwinding of the spring
US4009843A Spring rewound tagline device with spring overload preventing means
US3378158A Hydraulically operated tagline rewind mechanism
GB873871A Improvements in or relating to tagline rewind devices
US3062479A Means for facilitating replacement of springs in spring rewound tagline devices
US2684816A Tagline device
GB680755A Dual spring take-up reel
GB681963A Improvements in tagline devices
GB681964A Detachable spring connecting means for spring driven reels
US2658698A Dual spring take-up reel
US2645432A Detachable spring connecting means for spring driven reels
GB632389A Tag-line device
US2413786A Cable guiding means for material handling apparatus
US2416498A Collector ring and brush assembly
US2303002A Tag-line device
CA504859A Dual spring take-up reel
CA615287A Angle drive tagline
CA504860A Detachable spring connecting means for spring driven reels
CA671452A Means for facilitating replacement of springs in spring rewound tagline devices