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Patent
D267932
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Priority
Jan 26 1981
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Filed
Jan 26 1981
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Issued
Feb 15 1983
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Expiry
Feb 15 1997
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Assg.orig
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Entity
unknown
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10
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5
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n/a
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The ornamental design for a protractor, substantially as shown and described.
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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.
Sidrak, Fahim R.
Patent |
Priority |
Assignee |
Title |
D271667, |
Feb 05 1980 |
|
Protractor |
D274411, |
Dec 10 1981 |
|
Protractor |
D396422, |
Oct 20 1997 |
Crayola LLC |
Ruler with drawing curves |
D398250, |
Oct 20 1997 |
Crayola LLC |
Ruler and drawing stencil |
D398867, |
Nov 26 1997 |
Taylor Design Group, Inc. |
Protractor |
D398868, |
Nov 26 1997 |
Taylor Design Group, Inc. |
T-rule |
D398869, |
Nov 26 1997 |
Taylor Design Group, Inc. |
Rule |
D402217, |
Nov 26 1997 |
Taylor Design Group, Inc. |
Protractor |
D410858, |
Nov 26 1997 |
Taylor Design Group, Inc. |
Rule |
D430296, |
Jun 15 1995 |
Allergan, Inc |
Horizontal instrument for measuring torticollis |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
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