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Patent
D777796
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Priority
Oct 18 2011
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Filed
Jun 26 2014
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Issued
Jan 31 2017
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Expiry
Jan 31 2031
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Assg.orig
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Entity
unknown
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0
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27
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n/a
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The ornamental design for a rock dust blower, as shown and described.
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FIG. 1 is a front elevational view of a rock dust blower showing our new design;
FIG. 2 is a rear elevational view of the rock dust blower shown in FIG. 1;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a another front elevational view of a rock dust blower in an alternate environment;
FIG. 7 is a rear elevational view of the rock dust blower shown in FIG. 6;
FIG. 8 is a right side elevational view thereof;
FIG. 9 is a left side elevational view thereof; and,
FIG. 10 is a bottom plan view thereof.
Fornaci, Michael J., Fornaci, William J., Fornaci, Basil J., Kiss, Istvan J., Rodriguez, John R.
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Assignee |
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Container |
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Hafco Foundry and Machine Company, Incorporated |
Rock dust blower |
D729987, |
Oct 26 2012 |
|
Feeder and waterer |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a