Dust-collecting machine
Cheng February 15, 2
U.S. patent number D501,964 [Application Number D/192,869] was granted by the patent office on 2005-02-15 for dust-collecting machine. This patent grant is currently assigned to San Ford Machinery Co., Ltd.. Invention is credited to Chieh yuan Cheng.
| United States Patent | D501,964 |
| Cheng | February 15, 2005 |
Dust-collecting machine
Claims
I claim the ornamental design for a dust-collecting machine, as shown and described.
| Inventors: | Cheng; Chieh yuan (Taichung, TW) |
|---|---|
| Assignee: | San Ford Machinery Co., Ltd.
(Taichung, TW) |
| Appl. No.: | D/192,869 |
| Filed: | October 31, 2003 |
| Current U.S. Class: | D32/21 |
| Current International Class: | 1505 |
| Field of Search: | ;D32/1,15-16,21,23,31 ;55/356,378,429,315,482,DIG.3,472 ;15/347,352 |
References Cited [Referenced By]
U.S. Patent Documents
| D289096 | March 1987 | Larsen |
| 4715872 | December 1987 | Snyder |
| 5163985 | November 1992 | Chen |
| 5169420 | December 1992 | Chen |
| D357094 | April 1995 | Lin |
| D357095 | April 1995 | Lin |
| D358234 | May 1995 | Lin |
| 6221135 | April 2001 | Wirth et al. |
| 6507974 | January 2003 | Cheng |
| 2004/0035092 | February 2004 | Wang |
Attorney, Agent or Firm: Troxell Law Office PLLC
Description
FIG. 1 is a front perspective view of a dust-collecting machine showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a right side elevational view thereof; and,
FIG. 7 is a rear elevational view thereof.
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