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The ornamental design for a dental shade guide, as shown and described. |
FIG. 1 is a top view of the dental shade guide of the present invention;
FIG. 2 is a bottom view of the dental shade guide of the present invention; and,
FIG. 3 is a perspective view of the dental shade guide of the present invention.
Kramer, Carolyn M., Sheffer, Gary E.
Patent | Priority | Assignee | Title |
D585138, | Mar 20 2008 | 3M Innovative Properties Company | Shade guide capsule |
D587809, | Mar 20 2008 | 3M Innovative Properties Company | Shade guide capsule |
D647206, | Dec 30 2010 | Global Dental Impression Trays, Inc. | Slender pin receiver for a jaw relation recording device |
D664662, | Oct 23 2008 | VITA ZAHNFABRIK H RAUTER GMBH & CO KG | Dental instrument |
D667556, | Oct 28 2009 | KURARAY NORITAKE DENTAL INC | Shade guide holder for dental restoratives |
D698446, | May 31 2012 | KURARAY NORITAKE DENTAL INC | Color sample holding baseplate |
Patent | Priority | Assignee | Title |
4620841, | Dec 24 1984 | Porcelain fused to metal dental shade guide | |
4978296, | Apr 07 1989 | Disposable tooth color shade guide | |
5149267, | Jan 29 1991 | Minnesota Mining and Manufacturing Company; MINNESOTA MINING AND MANUFACTURING COMPANY, A CORP OF DELAWARE | Dental shade guide assembly |
D328348, | Aug 10 1990 | Minnesota Mining and Manufacturing Company | Dental shade guide |
D357320, | May 04 1994 | YAROVESKY, URIEL | Dental characterization guide |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jan 12 1995 | SHEFFER, GARY E | CERAMCO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007341 | /0349 | |
Jan 13 1995 | KRAMER, CAROLYN M | CERAMCO, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 007341 | /0349 | |
Jan 19 1995 | Ceramco Inc. | (assignment on the face of the patent) | / |
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