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The ornamental design for an anti-snoring collar, as shown and described. |
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FIG. 1 is a top plan view of an anti-snoring collar 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; and
FIG. 6 is a bottom plan view thereof;
| Patent | Priority | Assignee | Title |
| 5920932, | Jan 13 1997 | Sleeping pillow insert and an enlarged pillow case, for reducing snoring |
| Patent | Priority | Assignee | Title |
| 4169473, | Mar 03 1978 | Anti-snoring and anti-bruxism device | |
| 4304227, | Mar 03 1978 | Device for treatment of snoring, bruxism or for avoidance of sleep apnea | |
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| 32565, |
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