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Padlock
US 6,708,534 B1
Filed
: 12/11/2002
Issued
: 03/23/2004
Est. Priority Date
: 09/09/2002
Status: Expired due to Term
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Product Citations
0
Petitions
103
Forward Citations
2
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109 Citations
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Current Assignee
Master Lock Company
(Fortune Brands Innovations, Inc.)
,
WAH YUET Group Holdings Limited
Original Assignee
Wah Yuet (Ng's) Co. Ltd.
(dormakaba Holding AG)
,
Master Lock Company
(Fortune Brands Innovations, Inc.)
Inventors
Ruan, Jiaqiang
Primary Examiner(s)
Walsh, John B.
Application Number
US10/316,580
Time in Patent Office
468 Days
Field of Search
70/21, 70/24--28, 70/38.R, 70/41, 70/42, 702/84, 70/38.A, 702/85, 70/48
US Class Current
70/38.00A
CPC Class Codes
E05B 37/0034
actuated by either
E05B 37/025
in padlocks
Y10T 70/415
Combination and/or key-cont...
Y10T 70/43
Sliding detent
Y10T 70/459
Both legs engaged
Y10T 70/7141
Combination and key
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