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The ornamental design for a mould tray for dental models, as shown and described. |
FIG. 1 is a top perspective view of a mould tray for dental models showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side view; and
FIG. 5 is an elevational view thereof taken from the bottom of FIG. 2.
Patent | Priority | Assignee | Title |
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Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 24 1982 | M. Gill Limited | (assignment on the face of the patent) | / | |||
Oct 30 1984 | HOYLE, STEVEN | M GILL LIMITED | ASSIGNMENT OF ASSIGNORS INTEREST | 004334 | /0430 |
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