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 | The ornamental design for a device for positioning dental x-ray film, as shown and described. | |||||||||||||||||
FIG. 1 is a perspective view of the device for positioning dental x-ray film showing our new design.
FIG. 2 is a plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a bottom view thereof;
FIG. 5 is a left side elevational view thereof;
FIG. 6 is a front view thereof; and
FIG. 7 is a rear view thereof.
Maldonado, Robert, Loughry, Clark E.
| Patent | Priority | Assignee | Title | 
| 6599013, | Apr 01 2002 | Intraoral dental radiology positioning device | |
| 7056015, | Apr 01 2002 | Intraoral dental radiology positioning device | |
| 7172339, | Jul 26 2004 | Intraoral dental radiology positioning device for use with aiming ring | |
| 7207714, | May 26 2006 | Extensible positioning and targeting apparatus for a beam emitting source | |
| 7427159, | Jul 26 2004 | Intraoral dental radiology positioning device for use with x-ray receptor | |
| D330423, | Mar 07 1990 | Dental x-ray film holder | |
| D370732, | Apr 21 1995 | Combined aiming and holding apparatus for a dental radiography sensor | |
| D675737, | Sep 17 2010 | DENTSPLY International Inc | Adjustable dental media holder | 
| D682428, | Sep 17 2010 | DENTSPLY International Inc. | Adjustable dental media holder | 
| D698442, | May 30 2013 | DENTSPLY International Inc.; DENTSPLY International Inc | Holder for a digital dental x-ray sensor | 
| D703324, | Mar 15 2013 | Zuma Dental, LLC | X-ray aiming device | 
| D703325, | Mar 15 2013 | Zuma Dental, LLC | Receptor holding device | 
| D703326, | Mar 15 2013 | Zuma Dental, LLC | Receptor holding device | 
| D703327, | Mar 15 2013 | Zuma Dental, LLC | Receptor holding device | 
| D703328, | Sep 16 2013 | Zuma Dental, LLC | Receptor holding device | 
| D710501, | Mar 15 2013 | Zuma Dental, LLC | Receptor holding device | 
| D710502, | Mar 15 2013 | Zuma Dental, LLC | Receptor holding device | 
| D711540, | Jul 20 2012 | DENTSPLY International Inc. | Adjustable dental media holder | 
| D713039, | Mar 15 2013 | Zuma Dental, LLC | Receptor holding device | 
| D728795, | Jun 20 2014 | DENTSPLY International Inc. | Dental positioning ring | 
| D828577, | Feb 19 2014 | Dental Imaging Technologies Corporation | X-ray aiming ring | 
| Patent | Priority | Assignee | Title | 
| 1947014, | |||
| 2034049, | |||
| 2090933, | |||
| 3473026, | |||
| 4150296, | Sep 07 1976 | Gunnar, Edeland | Device in connection with X-ray apparatus for dental use | 
| D246665, | Mar 31 1976 | Dental radiographic apparatus for forming and confining an X-ray beam | 
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc | 
| Mar 03 1983 | MALDONADO, ROBERT | PENNWALT CORPORATION, A CORP OF PA | ASSIGNMENT OF ASSIGNORS INTEREST | 004111/ | 0744 | |
| Mar 03 1983 | LOUGHRY, CLARK E | PENNWALT CORPORATION, A CORP OF PA | ASSIGNMENT OF ASSIGNORS INTEREST | 004111/ | 0744 | |
| Mar 16 1983 | The S. S. White Company | (assignment on the face of the patent) | / | |||
| Jul 15 1984 | PENNWALT CORPORATION A PA CORP | S S WHITE COMPANY, THE | ASSIGNMENT OF ASSIGNORS INTEREST | 004288/ | 0006 | |
| Mar 30 1988 | S S WHITE COMPANY, THE | KEYSTONE X-RAY, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 005725/ | 0001 | 
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