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Patent
   D332412
Priority
Jan 07 1991
Filed
Jul 03 1991
Issued
Jan 12 1993
Expiry
Jan 12 2007
Inventors
Peters, Wo…
Assg.orig
RANDSTAD D…
Assg.curr
Randstad D…
Entity
unknown
Referenced by
4
References
6
Maint.:
n/a
The ornamental design for a ruler, as shown.

FIG. 1 is a front perspective view of a ruler showing our new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is side view thereof; and,

FIG. 5 is a rear elevational view thereof.
INVENTORS:

Peters, Wolfram, Krouwel, Peter, Ninaber Van Eijben, Bruno

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D398864, Oct 20 1997 Crayola LLC Ruler and drawing template
D398865, Oct 20 1997 Crayola LLC Protractor and drawing template
D443536, Jul 31 2000 HARAMAKI HOLDINGS LIMITED Cutting template
D652331, May 25 2011 Fish measuring tool
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
314507,
419268,
422033,
224440,
25609,
59462,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 12 1991NINABER VAN EIJBEN, BRUNORANDSTAD DIENSTENGROEP NEDERLAND B V , A CORP OF THE NETHERLANDSASSIGNMENT OF ASSIGNORS INTEREST 0061490060 pdf
Jun 12 1991PETERS, WOLFRAMRANDSTAD DIENSTENGROEP NEDERLAND B V , A CORP OF THE NETHERLANDSASSIGNMENT OF ASSIGNORS INTEREST 0061490060 pdf
Jun 12 1991KROUWEL, PETERRANDSTAD DIENSTENGROEP NEDERLAND B V , A CORP OF THE NETHERLANDSASSIGNMENT OF ASSIGNORS INTEREST 0061490060 pdf
Jul 03 1991Randstad Dienstengroep Nederland B.V.(assignment on the face of the patent)
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