Patent
   D252615
Priority
Mar 21 1977
Filed
Mar 21 1977
Issued
Aug 14 1979
Expiry
Aug 14 1993
Assg.orig
Entity
unknown
13
8
n/a
The ornamental design for a combined protractor, triangle, compass and beam compass, as shown.

FIG. 1 is a top plan view of the combined protractor, triangle, compass and beam compass showing my new design;

FIG. 2 is a perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is an end elevation view thereof; and,

FIG. 5 is the other end elevation thereof.

Lopez, Gilbert T.

Patent Priority Assignee Title
D259546, Feb 21 1979 Design for combined ruler and magnifying caliper
D260005, Oct 05 1979 Ruler
D265695, Sep 29 1980 Combined pattern reader and place marker
D279870, Mar 07 1983 Tie Down Engineering, Inc. Saw guide
D298806, May 15 1986 Leveling rotational goniometer
D306980, Oct 06 1986 Angle measuring device
D312582, Jun 01 1987 Template for a combined measuring gauge and telescopic protractor
D411959, Oct 22 1998 Precision Moulded Polymers, Limited Adjustable compass with ruler and protractor
D426851, Aug 01 1997 CARROLL, ANDREW RAYMOND; CARROLL, BRIDGET MARY Free hand drawing aid
D844469, Mar 16 2017 Nomis LLC Circle compass
D947002, Oct 29 2020 NINGBO WINBAY TECHNOLOGY CO , LTD Balance holder
D966911, Aug 11 2021 Jinhua Wanfeng Tools Factory Compass with ruler
D975557, Oct 09 2019 Protractor
Patent Priority Assignee Title
1121303,
2178796,
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