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Patent
D447779
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Priority
Nov 30 2000
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Filed
Nov 30 2000
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Issued
Sep 11 2001
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Expiry
Sep 11 2015
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Assg.orig
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Entity
unknown
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6
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8
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n/a
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The ornamental design for a cervical collar strengthening apparatus, as shown and described.
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FIG. 1 is a front, perspective view of the cervical collar strengthening
apparatus of the present invention showing my new design;
FIG. 2 is a right side view thereof, the left side view being a mirror
image of the right side view;
FIG. 3 is a front perspective view thereof;
FIG. 4 is a rear perspective view thereof; and,
FIG. 5 is a bottom perspective view thereof.
Munger, Mark
Patent |
Priority |
Assignee |
Title |
4789154, |
Jan 03 1986 |
|
Neck exercise device |
5248287, |
Apr 09 1992 |
MOTION PRODUCTS, L L C |
Exercise device |
5267931, |
Jan 28 1993 |
James G., Faetini |
Cervical alignment and abdominal exercise device |
5295949, |
Sep 18 1992 |
|
Modular neck apparatus |
5637067, |
Feb 01 1995 |
|
Athletic support device for the cervical-thoracic region |
5935049, |
Jun 12 1996 |
HAMM, JACK L |
Collapsible abdominal exerciser |
D281802, |
Oct 31 1983 |
MEDEX PRODUCTS INC , A CORP OF DELAWARE |
Hand exercise device |
D413948, |
Jun 19 1998 |
ICON HEALTH & FITNESS, INC |
Abdominal exerciser |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Dec 04 2001 | MUNGER, MARK | MUNGER, DWANNA L | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012831 | /0174 |
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