|
PTO
Wrapper
PDF
|
|
Dossier
Espace
Google
|
|
|
|
Patent
D589146
|
|
Priority
Apr 09 2003
|
|
Filed
Sep 18 2007
|
|
Issued
Mar 24 2009
|
|
Expiry
Mar 24 2023
|
|
|
|
Assg.orig
|
|
|
|
Entity
unknown
|
|
1
|
|
12
|
|
n/a
|
|
|
|
The ornamental design for a tongue depressor, as shown and described.
|
FIG. 1 is a perspective view of a tongue depressor showing my new design;
FIG. 2 is a right side elevational view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a front elevational view thereof.
The broken lines showing the handle portion of the tongue depressor are for illustrative purposes only and form no part of the claimed design.
Yasuda, Kiyoshi
| Patent |
Priority |
Assignee |
Title |
| D634843, |
Feb 24 2009 |
EDGE SURGICAL, INC |
Handheld surgical depth instrument with rectangular body |
| Patent |
Priority |
Assignee |
Title |
| 3867927, |
|
|
|
| 3971370, |
Oct 30 1969 |
SAGE PRODUCTS, INC A CORP OF ILLINOIS |
Tongue and jaw positioning article |
| 4807599, |
May 08 1987 |
ROBINSON, HERBERT L |
Illuminating tongue depressor |
| 4996976, |
Aug 17 1988 |
|
Tongue depressor with illuminating means |
| 5318009, |
Mar 03 1993 |
Scientific Medical Programs, Inc. |
Illuminated tongue depressor |
| 5897492, |
Aug 21 1998 |
|
Candy tongue depressor |
| 6332776, |
Mar 10 1998 |
|
Lighted dental prop |
| 20040204631, |
|
|
|
| 20060036133, |
|
|
|
| D305797, |
May 08 1987 |
ROBINSON, HERBERT L |
Tongue depressor |
| D357533, |
Mar 03 1993 |
Scientific Medical Programs, Inc. |
Illuminated tongue depressor |
| D502263, |
Oct 01 2003 |
|
Tongue depressor with rounded end |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Sep 18 2007 | | Fine Co., Ltd. | (assignment on the face of the patent) | | / |
| Sep 18 2007 | | Kiyoshi, Yasuda | (assignment on the face of the patent) | | / |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a