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The ornamental design for a periodontal analyzer, as shown and described. |
FIG. 1 is a front perspective view of a periodontal analyzer showing our new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is an opposite side elevational view thereof;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a bottom plan view thereof;
FIG. 8 is a front perspective view of a second embodiment thereof, the second embodiment is similar to the first embodiment except for the detached clip for the dental instrument.
The broken line drawing of a table in FIG. 8 illustrative purposes only and forms no part of the claimed design.
Moutafis, Timothy E., Ochs, Burt D.
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Nov 18 1988 | MOUTAFIS, TIMOTHY E | ABIOMED, INC , 33 CHERRY HILL DRIVE, DANVERS, MA 01923 A CORP OF MASSACHUSETTS | ASSIGNMENT OF ASSIGNORS INTEREST | 004978 | /0776 | |
Nov 18 1988 | OCHS, BURT D | ABIOMED, INC , 33 CHERRY HILL DRIVE, DANVERS, MA 01923 A CORP OF MASSACHUSETTS | ASSIGNMENT OF ASSIGNORS INTEREST | 004978 | /0776 | |
Nov 28 1988 | Abiomed, Inc. | (assignment on the face of the patent) | / | |||
May 21 1991 | OCHS, BURT D | ABIOMED, INC A CORP OF DELAWARE | ASSIGNMENT OF ASSIGNORS INTEREST | 005725 | /0425 | |
May 23 1991 | MOUTAFIS, TIMOTHY E | ABIOMED, INC A CORP OF DELAWARE | ASSIGNMENT OF ASSIGNORS INTEREST | 005725 | /0423 |
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