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Patent
D337824
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Priority
May 14 1990
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Filed
May 14 1990
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Issued
Jul 27 1993
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Expiry
Jul 27 2007
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Assg.orig
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Entity
unknown
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16
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4
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n/a
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The ornamental design for a cervical support for sit-up exercises, as shown and described.
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FIG. 1 is a perspective view of a cervical support for sit-up excercises,
showing my new design;
FIG. 2 is a right side elevational view thereof, the left side being a
mirror image;
FIG. 3 is a bottom plan view thereof; and,
FIG. 4 is a rear elevational view thereof.
Campbell, Richard L.
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ER4699, |
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|
Patent |
Priority |
Assignee |
Title |
3555582, |
|
|
|
4535495, |
Jul 25 1983 |
EASY RIDE, INC , P O B 305, SCHOONMAKER POINT, SAUSALITO, CA 94965 A CORP OF CA |
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D321760, |
Jun 12 1989 |
CARNEY, STEVEN H |
Orthopedic back support pillow |
D325087, |
Jun 21 1989 |
|
Posture support |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a