Patent
   D328854
Priority
Mar 29 1991
Filed
Mar 29 1991
Issued
Aug 25 1992
Expiry
Aug 25 2006

TERM.DISCL.
Assg.orig
Entity
unknown
1
19
n/a
The ornamental design for a front face of a key plug, as shown and described.

FIG. 1 is a front elevational view of a front face of a key plug showing our new design;

FIG. 2 is a top plan view thereof; and,

FIG. 3 is a bottom plan view thereof.

Best, Walter E., Bjornson, Timothy R., Borgmann, James W., Jacobs, Gary R.

Patent Priority Assignee Title
D707103, Feb 18 2013 Key plug
Patent Priority Assignee Title
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4275577, Mar 24 1980 Lock device
4683740, Jun 01 1984 Costruzioni Italiane Serrature Affini C.I.S.A. S.p.A. Cylinder lock with key, incorporating a picking preventing means
4723427, Mar 21 1986 MEDECO SECURITY LOCKS, INC , A CORP OF VA Symmetrical side bar lock and key therefor
4787225, Nov 27 1985 DOM-Sicherheitstechnik GmbH & Co KG Key for a lock cylinder
4899563, Apr 17 1987 Frank J. Martin Company Re-keyable pin tumbler drawer lock and pin tumbler cabinet door lock
AT220505,
AU258614,
D278880, Aug 14 1981 GKN-Stenman AB Key blank
EP305953,
GB1355188,
GB884937,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 27 1991BEST, WALTER E BEST LOCK CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056580028 pdf
Mar 27 1991BJORNSON, TIMOTHY R BEST LOCK CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056580028 pdf
Mar 27 1991BORGMANN, JAMES W BEST LOCK CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056580028 pdf
Mar 27 1991JACOBS, GARY R BEST LOCK CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0056580028 pdf
Mar 29 1991Best Lock Corporation(assignment on the face of the patent)
Mar 24 1998Best Lock CorporationLASALLE NATIONAL BANKSECURITY AGREEMENT0091030260 pdf
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