Patent
   D624998
Priority
Mar 20 2003
Filed
Jan 22 2010
Issued
Oct 05 2010
Expiry
Oct 05 2024
Assg.orig
Entity
unknown
2
20
n/a
The ornamental design for the dental dam, as shown and described.

FIG. 1 is a perspective view of our new dental dam design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevation view thereof; the rear elevation view being a mirror image; and,

FIG. 5 is a right side elevation view thereof; the left side elevation view being a mirror image.

Kilcher, Beat, Aschmann, Felix, Da Rold, Marco

Patent Priority Assignee Title
ER1332,
ER5813,
Patent Priority Assignee Title
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5499917, Jun 29 1993 Minnesota Mining and Manufacturing Company Dental isolation dam
5931673, Apr 04 1998 Intraoral dental dam
6135770, Sep 13 1999 Oral Health Innovations Ontario Containment chamber for dental abrasion
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D459470, Jan 03 2001 Female incontinence control device
D488356, Apr 16 2003 TRAXON TECHNOLOGIES LIMITED Chiller
D523552, Mar 23 2005 Coltene/Whaledent, Inc. Flexible dental dam with frame
D526854, Jan 13 2005 Top hat shaped beverage chiller
D579539, Feb 27 2007 Condom
D611592, Mar 20 2003 KerrHawe SA Dental dam
WO9834559,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 09 2009KILCHER, BEATKerrHawe SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0239160036 pdf
Apr 09 2009DAROLD, MARCOKerrHawe SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0239160036 pdf
May 01 2009ASCHMANN, FELIXKerrHawe SAASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0239160036 pdf
Jan 22 2010KerrHawe SA(assignment on the face of the patent)
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