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The ornamental design for a dental operatory lamp, as shown and described. |
FIG. 1 is an isometric view of a dental operatory lamp embodying our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a rear elevation view thereof;
FIG. 6 is a left side elevation view thereof; and,
FIG. 7 is a right side elevation view thereof.
Gonser, Donald I., Shortledge, Donald L.
Patent | Priority | Assignee | Title |
6280188, | Apr 04 2000 | Dental light filter | |
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 |
D663889, | Oct 25 2011 | A-DEC, INC | Handle of a dental light |
Patent | Priority | Assignee | Title |
3832539, | |||
4097919, | Aug 12 1974 | CITIBANK, N A , AS ADMINISTRATIVE AND COLLATERAL AGENT | Illumination system |
4608622, | Dec 28 1983 | DENTSPLY RESEARCH AND DEVELOPMENT CORP | Multi-function light source |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 13 1992 | Den-Tal-Ez, Inc. | (assignment on the face of the patent) | / | |||
Mar 18 1992 | GONSER, DONALD I | DEN-TAL-EZ, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006071 | /0675 | |
Mar 18 1992 | SHORTLIDGE, DONALD L | DEN-TAL-EZ, INC | ASSIGNMENT OF ASSIGNORS INTEREST | 006071 | /0675 | |
Feb 26 2002 | DEN-TAL-EZ, INC | DENTALEZ, INC | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 013138 | /0475 |
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