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PTO
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Dossier
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Patent
D328844
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Priority
Feb 26 1990
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Filed
Feb 26 1990
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Issued
Aug 25 1992
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Expiry
Aug 25 2006
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Assg.orig
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Entity
unknown
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9
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3
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n/a
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The ornamental design for a casting plug installation tool, as shown and described.
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FIG. 1 is a top and front perspective view of a casting plug installation
tool showing my new design;
FIG. 2 is a rear elevational view;
FIG. 3 is a bottom plan view; and,
FIG. 4 is a top plan view thereof.
Fritz, Harolde
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| D367212, |
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| D379578, |
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| D660113, |
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|
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| D666670, |
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|
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| D755265, |
Aug 20 2013 |
HUNTING ENERGY SERVICES INTERNATIONAL LIMITED |
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| D876213, |
Jan 15 2018 |
|
Insertion tool for spark plug ports and other tubular objects |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a