Patent
   D333991
Priority
Jul 01 1991
Filed
Jul 01 1991
Issued
Mar 16 1993
Expiry
Mar 16 2007
Assg.orig
Entity
unknown
20
7
n/a
The ornamental design for a combination foldable ruler and level, as shown and described.

FIG. 1 is a perspective view of a combination foldable ruler and level showing my new design;

FIG. 2 is a perspective view, shown in an expanded condition of use;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is another top plan view;

FIG. 6 is a side elevational view, the opposite side elevational view being a mirror image;

FIG. 7 is a right side elevational view; and,

FIG. 8 is a left side elevational view thereof.

FIGS. 1 and 2 have been drawn on an enlarged scale with respect to FIGS. 3-8.

Lee, David B.

Patent Priority Assignee Title
11624609, Sep 25 2022 Foldable horizontal ruler
5755037, Mar 18 1996 Great Neck Saw Manufactures, Inc. Level
6330751, Dec 02 1997 Dock leveler apparatus
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8540202, Jun 29 2011 Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd.; Hon Hai Precision Industry Co., Ltd. Support mechanism
8782914, Mar 27 2011 Segmented measuring assembly and method of use
D432928, Nov 05 1999 Combined ruler, level and adjustable angle square
D451040, Jan 30 2001 Kapro Industries Ltd.; Kapro Industries Ltd Ruler with sliding bubble vials
D555192, Sep 30 2004 Brother Industries, Ltd. Display panel for tape printing machine
D569747, Jul 12 2007 Accessibility ruler
D659147, Aug 08 2011 Hon Hai Precision Industry Co., Ltd. Support mechanism
D669482, Aug 08 2011 Hon Hai Precision Industry Co., Ltd. Support mechanism
D854951, Oct 06 2017 Folding rule
D884513, Nov 06 2018 WOODPECKERS, LLC Expandable measuring gauge
ER2566,
ER5529,
ER6951,
ER7451,
Patent Priority Assignee Title
4194295, Aug 17 1978 Level and angle attachment for a carpenter's folding ruler
4241510, Oct 01 1979 Aid for hanging pictures
4426790, Jul 21 1980 Folding ruler accessory
4524527, Sep 17 1982 G F WILSON COMPANY, INC , A CORP OF AL Combination level system for a thin rule
4813149, Dec 01 1987 Level device
5119565, Oct 03 1991 Corner level apparatus
D286646, Sep 08 1983 Combined writing instrument and folding pocket measure
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