LOCKWOOD SECURITY PRODUCTS PTY LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E05B LOCKS; ACCESSORIES THEREFOR; HANDCUFFS248
 
  
 
F16D COUPLINGS FOR TRANSMITTING ROTATION 190
 
  
 
F16H GEARING199
 
  
 
G03B APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR 196

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6487884 Electrically controlled lockFeb 07, 00Dec 03, 02[E05B]
D457415 Set of handlesSep 24, 01May 21, 02[0806]
D457416 Turn knobSep 24, 01May 21, 02[0806]
D457050 Set of handlesSep 24, 01May 14, 02[0806]
6093124 Lockable chain winderAug 27, 98Jul 25, 00[F16D, G03B, F16H]
D402876 Deadlock caseAug 14, 97Dec 22, 98[0807]
D402877 DeadlockAug 14, 97Dec 22, 98[0807]
D396628 Latch and latch strike assemblyJul 01, 96Aug 04, 98[0807]
D393793 Latch housing and turn knob assemblyJul 01, 96Apr 28, 98[0807]
D393794 Latch strikeJul 01, 96Apr 28, 98[0807]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
D371502 Latch for sash windowsExpiredJul 12, 94Jul 09, 96[]
4918953 Lock mechanismExpiredJan 31, 89Apr 24, 90[E05B]
4854620 Door set mountingExpiredAug 22, 86Aug 08, 89[E05B]
4724690 Security boltExpiredAug 22, 86Feb 16, 88[E05B]
4724691 Lock bolt mechanismExpiredDec 16, 86Feb 16, 88[E05B]
4719774 Deadbolt assemblyExpiredDec 16, 86Jan 19, 88[E05B]
4624119 Tumbler lockExpiredOct 19, 83Nov 25, 86[E05B]
4434634 LockExpiredDec 01, 81Mar 06, 84[E05B, E05C]
4387918 Deadlock mechanismExpiredFeb 28, 80Jun 14, 83[E05B, E05C]
4382349 Window operatorExpiredJul 01, 80May 10, 83[E05F]
4286812 Security screen door lockExpiredOct 19, 79Sep 01, 81[E05C]

Top Inventors for This Owner

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