Rock dust blower
Fornaci , et al. May 7, 2
U.S. patent number D681,684 [Application Number D/404,223] was granted by the patent office on 2013-05-07 for rock dust blower. This patent grant is currently assigned to Hafco Foundry and Machine Company, Incorporated. The grantee listed for this patent is Basil J. Fornaci, Michael J. Fornaci, William J. Fornaci, Istvan J. Kiss, John R. Rodriquez. Invention is credited to Basil J. Fornaci, Michael J. Fornaci, William J. Fornaci, Istvan J. Kiss, John R. Rodriquez.
| United States Patent | D681,684 |
| Fornaci , et al. | May 7, 2013 |
Rock dust blower
Claims
CLAIM The ornamental design for a rock dust blower, as shown and described.
| Inventors: | Fornaci; Michael J. (Oakland, NJ), Fornaci; William J. (Hawthorne, NJ), Rodriquez; John R. (Rockaway, NJ), Fornaci; Basil J. (Hawthorne, NJ), Kiss; Istvan J. (Oakland, NJ) | ||||||||||
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| Applicant: |
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| Assignee: | Hafco Foundry and Machine Company,
Incorporated (Midland Park, NJ) |
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| Appl. No.: | D/404,223 | ||||||||||
| Filed: | October 18, 2011 |
| Current U.S. Class: | D15/13; D23/213 |
| Current International Class: | 1504 |
| Field of Search: | ;D23/202,205,206,213,228,229,499 ;D15/13 ;D34/1,5,6,7,11 ;220/601,623,661,657,669,4.04,4.05,908,908.1,913,DIG.1 ;217/72,76,81 ;239/650,651,652,654,659,689 ;451/64,65,67,75,90,91,99 |
References Cited [Referenced By]
U.S. Patent Documents
| 1564880 | December 1925 | Mauser |
| D197734 | March 1964 | Wahl |
| 3194443 | July 1965 | Gurney |
| 4286723 | September 1981 | Schutz |
| D283935 | May 1986 | Culshaw |
| 5071028 | December 1991 | Murphy |
| 5269463 | December 1993 | Burks |
| 6135368 | October 2000 | Protan |
| 6830414 | December 2004 | Kia et al. |
| D663914 | July 2012 | Howard |
| 2003/0150928 | August 2003 | Watanabe et al. |
Assistant Examiner: Holtje; Martie K
Attorney, Agent or Firm: Jacob; Arthur
Description
FIG. 1 is a left side elevational view of a rock dust blower showing our new design, the right side being a mirror image thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
The broken lines depicting structural elements are included for the purpose of illustrating portions of the rock dust blower which form no part of the claimed design.
The broken line periphery in the FIG. 5 view defines the boundary of the claimed design.
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