|
The ornamental design for a dental x-ray head unit, as shown and described. |
FIG. 1 is a perspective view of a first embodiment of a dental X-ray head unit showing my new design; the broken line showing is for illustrative purposes only and forms no part of the claimed design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left end view thereof;
FIG. 5 is a right end view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a perspective view of a second embodiment of a dental X-ray head unit showing my new design; the broken line showing is for illustrative purposes only and forms no part of the claimed design;
FIG. 9 is a top plan view thereof;
FIG. 10 is a front elevational view thereof;
FIG. 11 is a left end view thereof;
FIG. 12 is a right end view thereof;
FIG. 13 is a bottom plan view thereof; and,
FIG. 14 is a rear elevational view thereof.
Patent | Priority | Assignee | Title |
D469182, | Mar 06 2002 | Midmark Corporation | Dental x-ray unit |
D470237, | Mar 06 2002 | Midmark Corporation | Split yoke for a dental X-ray unit |
D470589, | Mar 06 2002 | Midmark Corporation | Dental X-ray tube head |
D870897, | Jun 21 2018 | Oral Diagnostix, LLC | Medical probe |
D882036, | Jun 26 2018 | Vacuum distillation hose |
Patent | Priority | Assignee | Title |
1881448, | |||
2343730, | |||
736086, | |||
193617, | |||
238307, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 18 1992 | PELLEGRINO, ANTHONY J | LORAD CORPORATION A CORP OF CONNECTICUT | ASSIGNMENT OF ASSIGNORS INTEREST | 006065 | /0572 | |
Mar 26 1992 | Lorad Corporation | (assignment on the face of the patent) | / | |||
Jun 27 1994 | Lorad Corporation | ThermoTrex Corporation | MERGER SEE DOCUMENT FOR DETAILS | 007162 | /0977 | |
Feb 28 1997 | ThermoTrex Corporation | Trex Medical Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008392 | /0975 | |
Sep 10 2000 | Trex Medical Corporation | TREX MEDICAL SYSTEMS CORPORATION | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 012280 | /0579 | |
Sep 15 2000 | TREX MEDICAL SYSTEMS CORPORATION | Hologic, Inc | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 011442 | /0560 | |
Oct 22 2007 | Hologic, Inc | GOLDMAN SACHS CREDIT PARTNERS L P | PATENT SECURITY AGREEMENT | 020018 | /0818 | |
Jul 17 2008 | Hologic, Inc | GOLDMAN SACHS CREDIT PARTNERS L P , AS COLLATERAL AGENT | PATENT SECURITY AGREEMENT | 021301 | /0796 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | Cytyc Corporation | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | Hologic, Inc | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | R2 TECHNOLOGY, INC | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | SUROS SURGICAL SYSTEMS, INC | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | Biolucent, LLC | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | Third Wave Technologies, INC | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | CYTYC PRENATAL PRODUCTS CORP | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | CYTYC SURGICAL PRODUCTS III, INC | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | DIRECT RADIOGRAPHY CORP | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | CYTYC SURGICAL PRODUCTS LIMITED PARTNERSHIP | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 | |
Aug 19 2010 | GOLDMAN SACHS CREDIT PARTNERS, L P , AS COLLATERAL AGENT | CYTYC SURGICAL PRODUCTS II LIMITED PARTNERSHIP | TERMINATION OF PATENT SECURITY AGREEMENTS AND RELEASE OF SECURITY INTERESTS | 024944 | /0315 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |