Patent
   D862705
Priority
Apr 30 2018
Filed
Apr 30 2018
Issued
Oct 08 2019
Expiry
Oct 08 2034
Assg.orig
Entity
unknown
5
7
n/a
The ornamental design for a dental appliance, as shown.

FIG. 1. is a front view of a dental appliance showing my new design thereof;

FIG. 2. is a rear view thereof,

FIG. 3. is a left side view thereof;

FIG. 4. is a right side view thereof;

FIG. 5. is a top plan view thereof;

FIG. 6. is a bottom plan view thereof; and,

FIG. 7. is a front, top, right perspective view thereof.

Chen, Yong

Patent Priority Assignee Title
D904621, Jun 11 2019 Willo 32 SAS Mouthpiece
D944982, May 17 2019 BONEMODELS S L U Dental retractor
D988002, Aug 30 2021 Tooth brush
ER1557,
ER3674,
Patent Priority Assignee Title
5921240, Feb 19 1997 Snore and teeth grinding prevention device
20170020716,
D328494, Oct 26 1990 ARCHTEK DENTAL, LLC Dental treatment tray
D408919, Aug 28 1997 Steril Med Dental mouthpiece
D636074, Jun 14 2010 GLO SCIENCE, INC Mouthpiece
D765255, May 29 2014 GLO SCIENCE, INC Mouthpiece
D836204, Jun 08 2017 ORAL CARE PRODUCTS, LLC Tooth whitening dental appliance with see-through body having an embedded opaque strip with light emitting diodes
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Apr 27 2018CHEN, YONGSHANGHAI MUGANG MEDICAL TECHNOLOGY LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0460390884 pdf
Apr 30 2018SHANGHAI MUGANG MEDICAL TECHNOLOGY LTD.(assignment on the face of the patent)
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