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Patent
   D636085
Priority
Oct 20 2009
Filed
Apr 19 2010
Issued
Apr 12 2011
Expiry
Apr 12 2025
Inventors
Troester, …
Assg.orig
Assg.curr
Entity
unknown
Referenced by
0
References
11
Maint.:
n/a
The ornamental design for a spring for dental displacement, as shown and described.

FIG. 1 is a top view of a spring for dental displacement showing my design;

FIG. 2 is a bottom view of a spring for dental displacement;

FIG. 3 is a front view of a spring for dental displacement;

FIG. 4 is a back view of a spring for dental displacement;

FIG. 5 is a left side view of a spring for dental displacement;

FIG. 6 is a right side view of a spring for dental displacement; and,

FIG. 7 is a perspective view of a spring for dental displacement.
INVENTORS:

Troester, Dominik A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3162948,
3237305,
3256602,
3416229,
4268250, May 18 1977 Orthodontic appliance
5131843, May 06 1991 Ormco Corporation Orthodontic archwire
6722878, Apr 10 2002 Lingual archwire forming appliance
7037107, Oct 12 2001 Orthodontic archwire, archwire elements and wire cutting tool
D354569, Jul 14 1993 Ormco Corporation Lingual orthodontic arch appliance
D357537, Jul 14 1993 Ormco Corporation Lingual transpalatal stabilizing orthodontic arch appliance
D387165, Mar 07 1996 Retaining device for maintaining corrected dentition
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