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Patent
D833669
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Priority
Mar 17 2017
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Filed
Mar 17 2017
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Issued
Nov 13 2018
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Expiry
Nov 13 2033
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Assg.orig
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Entity
unknown
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2
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15
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n/a
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The ornamental design for dental operating light head, as shown and described.
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1. Dental operating light head
1.1 : Perspective
1.2 : Perspective
1.3 : Front
1.4 : Back
1.5 : Left
1.6 : Right
1.7 : Top
1.8 : Bottom
Silvonen, Timo
| Patent |
Priority |
Assignee |
Title |
| D885633, |
Feb 03 2020 |
|
Lighting fixture |
| D885634, |
Feb 05 2020 |
|
Lighting fixture |
| Patent |
Priority |
Assignee |
Title |
| 7207694, |
Aug 20 2004 |
Boyd Industries, Inc. |
Light emitting diode operating and examination light system |
| 217497, |
|
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|
| D264508, |
Dec 21 1979 |
Pelton & Crane Company |
Dental light |
| D274265, |
Sep 29 1981 |
|
Heat irradiation device for medical purposes |
| D377227, |
Sep 27 1995 |
A-DEC, INC |
Adjustable dental lamp |
| D477104, |
May 13 2002 |
Hubbell Incorporated |
Luminaire |
| D586026, |
Sep 06 2005 |
DENTAL EQUIPMENT, LLC, DBA PELTON & CRANE |
Dental light |
| D607142, |
Jan 26 2009 |
A-DEC, INC |
Dental light |
| D622897, |
Nov 10 2009 |
DENTAL EQUIPMENT, LLC D B A PELTON & CRANE |
Dental examination light reflector |
| D634055, |
Jul 28 2009 |
Sharp Kabushiki Kaisha |
Ceiling light |
| D641098, |
Feb 18 2010 |
OSRAM Gesellschaft mit beschraenkter Haftung |
LED luminaire |
| D663886, |
Oct 25 2011 |
A-DEC, INC |
Body of a dental light |
| D663887, |
Oct 25 2011 |
A-DEC, INC |
Front face of a dental light shield |
| D713080, |
Oct 24 2012 |
G COMM S R L |
Light for medical/dental purposes |
| D739585, |
Sep 26 2013 |
|
Portable flashlight and device holder |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a