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PTO
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PDF
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Dossier
Espace
Google
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Patent
D304230
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Priority
Oct 21 1987
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Filed
Oct 21 1987
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Issued
Oct 24 1989
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Expiry
Oct 24 2003
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Assg.orig
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Entity
unknown
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15
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9
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n/a
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The ornamental design for a ceramic heating element, as shown and described.
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FIG. 1 is a perspective view of a ceramic heating element showing my new
design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevation view thereof, the rear being a mirror image of
that shown; and
FIG. 4 is a bottom plan view thereof.
Wang, Tim
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| 9802173, |
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| D779049, |
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| D790549, |
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| D822823, |
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|
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| D823453, |
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|
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| D838832, |
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|
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a