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Patent
D490729
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Priority
May 01 2003
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Filed
May 01 2003
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Issued
Jun 01 2004
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Expiry
Jun 01 2018
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Assg.orig
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Entity
unknown
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4
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11
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n/a
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The ornamental design for the protractor, as shown and described in the accompanying figures.
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FIG. 1 is a perspective view of a protractor according to the present invention;
FIG. 2 is a top view of the protractor of FIG. 1; and,
FIG. 3 is a bottom view, opposite the top view of FIG. 2, of the protractor of FIG. 1.
Phillips, Marta, Chudek, Chris
Patent |
Priority |
Assignee |
Title |
2016489, |
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2507073, |
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3579841, |
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4524522, |
Mar 16 1984 |
BUTTERICK PATTERN COMPANY; MCCALL PATTERN COMPANY, THE |
Fitting curve and ruler |
129583, |
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146342, |
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156504, |
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192748, |
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206086, |
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D398865, |
Oct 20 1997 |
Crayola LLC |
Protractor and drawing template |
JP8122003, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a