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Patent
   D250177
Priority
Mar 07 1977
Filed
Mar 07 1977
Issued
Nov 07 1978
Expiry
Nov 07 1992
Inventors
Hulen, Her…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
5
References
4
Maint.:
n/a
The ornamental design for a combined protractor and compass, as shown.

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

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a side elevational view in cross section as taken from line 4--4 of FIG. 1.
INVENTORS:

Hulen, Herman L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D265572, Apr 28 1980 Hasbro Industries, Inc. Drawing instrument
D266313, Jun 23 1980 Drafting and measuring tool
D490551, May 05 2003 Combined compass, belt clip and flashlight
D764490, Oct 06 2014 HEWLETT-PACKARD DEVELOPMENT COMPANY, L P Display having a graphical user interface
D773323, Aug 14 2015 GALGÅSEN AB Distance measuring apparatus
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2007986,
3465445,
3497678,
3795053,
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