Rock dust blower

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Description

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.

Claims

The ornamental design for a rock dust blower, as shown and described.

Referenced Cited
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Patent History
Patent number: D777796
Type: Grant
Filed: Jun 26, 2014
Date of Patent: Jan 31, 2017
Assignee: Hafco Foundry and Machine Co., Inc. (Midland Park, NJ)
Inventors: Michael J. Fornaci (Oakland, CA), William J. Fornaci (Hawthorne, NJ), John R. Rodriguez (Rockaway, NJ), Basil J. Fornaci (Hawthorne, NJ), Istvan J. Kiss (Oakland, NJ)
Primary Examiner: Cynthia Ramirez
Application Number: 29/495,001
Classifications