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Patent
D648863
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Priority
Oct 01 2008
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Filed
Mar 08 2011
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Issued
Nov 15 2011
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Expiry
Nov 15 2025
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Assg.orig
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Entity
unknown
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0
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38
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n/a
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The ornamental design for a dual chamber cartridge, as shown and described.
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FIG. 1 is a perspective view of a dual chamber cartridge, showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a right side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
Gullicks, Scott D., Simmers, Ryan Patrick, Schulz, Mark F., Janssen, Jeffrey R.
Patent |
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Assignee |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a