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Patent
   D274411
Priority
Dec 10 1981
Filed
Dec 10 1981
Issued
Jun 26 1984
Expiry
Jun 26 1998
Inventors
Sidrak, Fa…
Assg.orig
Assg.curr
Entity
unknown
Referenced by
6
References
8
Maint.:
n/a
The ornamental design for a protractor, substantially as shown.

FIG. 1 is a top plan view of a protractor showing my new design, the bottom being plain and unornamented;

FIG. 2 is a front elevational view thereof.
INVENTORS:

Sidrak, Fahim R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7553267, Jan 18 2008 Implus Footcare, LLC Push-up exercise unit and device
7935040, Sep 11 2009 Method and apparatus for push up exercises
8826556, Dec 23 2010 Multi-positional combination instrument
D298807, Jan 15 1986 Portable precision guide for powered hand tools
D525556, Apr 29 2005 A JAFFE, INC Ring and guard assembly
D562707, Dec 18 2006 Line angle indicator
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1264633,
665316,
679261,
129583,
D267932, Jan 26 1981 Protractor
DE907,597,
DE99505,
FR1558399,
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