Patent
   D423906
Priority
Jan 22 1999
Filed
Jan 22 1999
Issued
May 02 2000
Expiry
May 02 2014
Assg.orig
Entity
unknown
16
41
n/a
The ornamental design for a padlock, as shown and described.

FIG. 1 is at perspective view of a padlock showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof; and

FIG. 7 is a bottom view thereof.

FIG. 8 is a perspective view of an alternative embodiment of our new design;

FIG. 9 is a front view thereof;

FIG. 10 is a left view thereof;

FIG. 11 is a right view thereof;

FIG. 12 is a top view thereof; and,

FIG. 13 is a bottom view thereof.

The back view of the alternative embodiment is the same as FIG. 3. The portions shown in phantom lines are not part of the claimed invention, but are included to show environment.

Geringer, Joseph Robert, Thompson, Roy Alden, Fiegener, John Darrin, West, Harry

Patent Priority Assignee Title
10890015, Sep 21 2018 KNOX ASSOCIATES, INC DBA KNOX COMPANY Electronic lock state detection systems and methods
11598121, Sep 21 2018 KNOX Associates, Inc. Electronic lock state detection systems and methods
D437768, Aug 13 1999 Master Lock Company LLC Lock
D458530, Aug 13 1999 Master Lock Company LLC Lock
D516408, Nov 12 2004 Master Lock Company LLC Lock
D517396, Sep 25 2003 Master Lock Company LLC Lock
D542625, Dec 21 2005 Master Lock Company LLC Lock
D556541, Dec 21 2005 Master Lock Company LLC Shackle
D576859, May 10 2007 Master Lock Company LLC Shackle
D576860, May 10 2007 Master Lock Company LLC Shackle
D576861, May 10 2007 Master Lock Company LLC Shackle
D576862, May 10 2007 Master Lock Company LLC Shackle
D576863, May 10 2007 Master Lock Company LLC Shackle
D576864, May 10 2007 Master Lock Company LLC Shackle
D983645, Feb 11 2022 Padlock
ER351,
Patent Priority Assignee Title
1003331,
1062594,
1103015,
1153405,
116972,
1490453,
1581953,
1662612,
229332,
3260079,
3267707,
3848440,
3983725, Feb 21 1973 Padlock case
4134280, Mar 17 1977 Samsonite Corporation; ASTRUM INTERNATIONAL CORP Lock cover
4271691, Nov 13 1979 Reliable Security Systems, Inc. Emergency release for deadlocks
4297861, Nov 13 1979 Lock cover
4317344, Nov 21 1979 Protective two-piece cover boots for padlocks
4519226, Oct 30 1981 Padlock
4651543, Apr 09 1985 J & H TECHNOLOGY, INC Lock and protective cover assembly
4905486, Jan 30 1989 Lockable security cover for a padlock
4998423, Jan 05 1990 Ring shaped hanging lock with replaceable core
5044180, May 25 1990 Master Lock Company LLC Rekeyable shrouded lock
5046339, Apr 08 1987 Protective cover for key safe
536196,
587609,
596596,
767004,
816492,
823919,
8318,
952643,
144682,
D315090, May 05 1988 A/S Ruko Padlock
D321824, Feb 13 1990 Shackleless padlock
D342009, Aug 26 1992 Master Lock Company LLC Shrouded padlock
D388688, Dec 20 1996 Lock
D406043, Aug 26 1997 Master Lock Company LLC Shrouded lock
D407625, Jan 06 1998 Combination lock
GB24706,
GB270983,
GB571487,
//////
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 22 1999Master Lock Company(assignment on the face of the patent)
May 10 1999THOMPSON, ROY ALDENMaster Lock CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099620252 pdf
May 10 1999GERINGER, JOSEPH ROBERTMaster Lock CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099620252 pdf
May 10 1999WEST, HARRYMaster Lock CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099620252 pdf
May 14 1999FIEGENER, JOHN DARRINMaster Lock CompanyASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0099620252 pdf
Aug 15 2005Master Lock CompanyMaster Lock Company LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0184200873 pdf
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule