HYUNDAE METAL CO., LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS149
 
  
 
G09G ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION 1150

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6204608 Field emission display deviceNov 18, 99Mar 20, 01[G09G]
5868018 Door lockAug 26, 97Feb 09, 99[E05B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0307,836 DOOR HANDLE MODULE AND DOOR LOCK USING THE SAMEAbandonedJun 13, 08Dec 18, 08[E05B]
2008/0216,529 CONVERTIBLE DOOR LOCK DEVICEAbandonedMar 06, 08Sep 11, 08[E05B]
5881585 Apparatus for simultaneously unlocking a door lock and a dead boltExpiredMar 31, 97Mar 16, 99[E05B]
4940269 Extension unit for door lockExpiredOct 04, 88Jul 10, 90[E05B]

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