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Dust sensor device |
| D345707 |
Dust sensor device
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| Patent Drawings: | |
| Inventor: |
Alister |
| Date Issued: |
April 5, 1994 |
| Application: |
D/002,740 |
| Filed: |
December 18, 1992 |
| Inventors: |
Alister; Jack (Grijpskerk, NL)
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| Assignee: |
U.S. Philips Corporation (New York, NY) |
| Primary Examiner: |
Douglas; Alan P. |
| Assistant Examiner: |
Davis; Antoine D. |
| Attorney Or Agent: |
Haken; Jack E. |
| U.S. Class: |
D10/81; D32/31 |
| Field Of Search: |
15/319; 15/339; 15/DIG.11; 73/24.06; 73/24.03; 73/24.05; 356/72; 356/438; D10/81; D32/17; D32/18; D32/21; D32/22; D32/23; D32/24; D32/25; D32/31; D32/32 |
| International Class: |
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| U.S Patent Documents: |
D209573; 5136750; 5163202; 5233682 |
| Foreign Patent Documents: |
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| Other References: |
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| Abstract: |
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| Claim: |
The ornamental design for a dust sensor device, as shown. |
| Description: |
FIG. 1 is a front, left side, perspective view showing my new design;
FIG. 2 is a left side elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a front elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
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