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Patent
D252615
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Priority
Mar 21 1977
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Filed
Mar 21 1977
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Issued
Aug 14 1979
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Expiry
Aug 14 1993
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Assg.orig
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Entity
unknown
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13
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8
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n/a
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The ornamental design for a combined protractor, triangle, compass and beam compass, as shown.
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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 |
|
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|
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|
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|
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|
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D411959, |
Oct 22 1998 |
Precision Moulded Polymers, Limited |
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D426851, |
Aug 01 1997 |
CARROLL, ANDREW RAYMOND; CARROLL, BRIDGET MARY |
Free hand drawing aid |
D844469, |
Mar 16 2017 |
Nomis LLC |
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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 |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a