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Patent
D611592
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Priority
Mar 20 2003
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Filed
Mar 05 2009
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Issued
Mar 09 2010
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Expiry
Mar 09 2024
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Assg.orig
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Entity
unknown
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3
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18
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n/a
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The ornamental design for the dental dam, as shown and described.
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FIG. 1 is a perspective view of our dental dam design;
FIG. 2 is an a top plan view thereof;
FIG. 3 is bottom plan view thereof;
FIG. 4 is a left-side elevation view thereof (the right-side elevation view being identical);
FIG. 5 is front elevation view thereof; and,
FIG. 6 is a rear elevation view thereof.
Kilcher, Beat, Rold, Marco Da, Aschmann, Felix
Patent |
Priority |
Assignee |
Title |
174942, |
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|
|
4512742, |
Apr 25 1977 |
|
Holder for rubber dental dam |
4695253, |
Mar 08 1985 |
|
Oral evacuation device and method |
4721465, |
Mar 17 1987 |
|
Dental dam with integral deformable frame |
5011409, |
Jan 11 1990 |
Ivoclar AG |
Polyurethane intraoral dam |
5078604, |
Feb 26 1990 |
Hills Family Preservation Trust |
Dental barrier drape devices and retainer apparatus therefor |
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 |
7121281, |
Oct 10 2003 |
Shoei Limited Co. |
Contraceptive device with wearing aid |
741890, |
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|
20030190584, |
|
|
|
20050076918, |
|
|
|
D459470, |
Jan 03 2001 |
|
Female incontinence control device |
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 |
WO9834559, |
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Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a