MASTER LOCK COMPANY LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
0807 LOCKING OR CLOSING DEVICES1241
 
 
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS669
 
 
 
0903 BOXES, CASES, CONTAINERS, 1324
 
 
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 1187
 
 
 
0805 OTHER TOOLS AND IMPLEMENTS1121
 
 
 
G07C TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS, OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE 938
 
 
 
F16K VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING766
 
 
 
H01H ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES 787
 
 
 
H04W WIRELESS COMMUNICATION NETWORKS 7181
 
 
 
B60D VEHICLE CONNECTIONS 615

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0016,812 COMBINATION LOCKJul 14, 17Jan 18, 18[E05B]
2017/0234,036 ELECTRONICALLY MONITORED SAFETY LOCKOUT DEVICES, SYSTEMS AND METHODSMar 17, 17Aug 17, 17[G07C, F16P, H04W, E05B, G06K]
2017/0146,124 Cover for an Access OpeningApr 17, 15May 25, 17[E06B, E05B, F16J]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9920550 Electronically monitored safety lockout devices, systems and methodsMar 17, 17Mar 20, 18[F16P, G07C, H04W, E05B, G06K]
9892073 Bus addressing systems and methods using repurposed bitsOct 05, 15Feb 13, 18[G06F]
9894066 Wireless firmware updatesOct 14, 15Feb 13, 18[H04L, G07C, H04W]
9843566 Networked security systemSep 14, 15Dec 12, 17[H04L, H04W, G06F]
9806551 Circuits and methods for using parallel separate battery cellsAug 25, 15Oct 31, 17[H03K, H01M, H02J]
9600696 Electronically monitored safety lockout devices, systems and methodsNov 09, 11Mar 21, 17[F16P, G07C, E05B, G06K]
9600949 Wireless key management for authenticationAug 27, 14Mar 21, 17[G07C, H04W, G06F]
9501046 Safety lockout systems and methodsFeb 22, 13Nov 22, 16[G05B, G07C, F16P]
9455839 Wireless key management for authenticationJul 30, 14Sep 27, 16[H04L, G06F]
D767368 Lockout deviceJul 02, 15Sep 27, 16[0807]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0342,820 RFID DETECTION SYSTEMAbandonedAug 04, 16Nov 24, 16[G06K]
9039431 Lockout deviceWithdrawnAug 24, 12May 26, 15[H01R]
2014/0167,391 COUPLER LOCKOUT DEVICEAbandonedMar 13, 13Jun 19, 14[B60D]
2013/0335,200 RFID DETECTION SYSTEMAbandonedMar 14, 13Dec 19, 13[G06K]
2013/0264,128 LUGGAGE LOCKAbandonedMar 04, 13Oct 10, 13[G01G, E05B]
2013/0255,335 SYSTEMS AND METHODS FOR ELECTRONIC LOCKING DEVICE POWER MANAGEMENTAbandonedMar 14, 13Oct 03, 13[E05B]
2013/0219,793 DOOR LOCKING ASSEMBLIES AND ARRANGEMENTSAbandonedFeb 22, 13Aug 29, 13[E05C, E05F]
8424349 Key cylinder lock arrangementsExpiredJan 20, 09Apr 23, 13[E05B]
2013/0086,956 MULTIPLE MODE LOCKING ARRANGEMENTSAbandonedSep 28, 12Apr 11, 13[E05B]
2012/0047,973 LOCKOUT DEVICEAbandonedAug 26, 11Mar 01, 12[G05G]
2012/0000,255 LOCKABLE ENCLOSURE WITH LOADING CARTRIDGEAbandonedMar 31, 11Jan 05, 12[E05B, E05C]
2011/0277,853 VALVE LOCKOUT DEVICEAbandonedMay 11, 11Nov 17, 11[F16K]
2011/0185,775 PADLOCKS WITH ANTI-RAPPING SECURITY FEATURESAbandonedJan 28, 11Aug 04, 11[E05B]
2010/0192,641 COMBINATION LOCKAbandonedApr 09, 10Aug 05, 10[E05B]
2010/0180,804 LOCKING ENCLOSUREAbandonedAug 11, 09Jul 22, 10[E05G]
2010/0073,478 VEHICLE MOUNTED DEVICES AND ARRANGEMENTSAbandonedMar 10, 09Mar 25, 10[B60R, H04N]
2009/0308,113 LOCKER LOCKAbandonedJul 16, 09Dec 17, 09[E05B]
2009/0282,879 LOCK ASSEMBLY WITH ROTARY LOCKING MEMBERAbandonedJul 15, 08Nov 19, 09[E05B]
7581420 Lockout deviceExpiredJun 13, 06Sep 01, 09[F16K]
7581423 Protective cover for a lockExpiredMay 02, 06Sep 01, 09[E05B]

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Top Inventors for This Owner

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