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Publication numberUSD330910 S
Publication typeGrant
Application numberUS 07/641,558
Publication dateNov 10, 1992
Filing dateJan 16, 1991
Priority dateJan 16, 1991
Publication number07641558, 641558, US D330910 S, US D330910S, US-S-D330910, USD330910 S, USD330910S
InventorsEdwin E. Warburton
Original AssigneeEdwin E. Warburton
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Combined twin-nibbed marker and level
US D330910 S
Abstract  available in
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  1. The ornamental design for a combined twin-nibbed marker and level as shown and described.

FIG. 1 is a perspective view of a combined twin-nibbed marker and level showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a side elevational view, the opposite side and rear views being identical thereto; and

FIG. 4 is an end elevational view, the opposite end being a mirror image thereof.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6599045 *Dec 30, 2002Jul 29, 2003Gayle KolbHeight measuring level pen/pencil
WO2012068676A1 *Nov 28, 2011May 31, 2012Jason RyanMultipurpose writing instrument
U.S. ClassificationD19/116, D10/62, D10/69, 401/195, D19/123, D19/917