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The ornamental design for a control unit for light-activated dental restorative systems, substantially as shown and described. |
FIG. 1 is a perspective view of a control unit for light-activated dental restorative systems, showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a front side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a rear view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof.
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Feb 07 1983 | PURKAPILE, EMERSON J | SYBRON CORPORATION, A CORP OF N Y | ASSIGNMENT OF ASSIGNORS INTEREST | 004093 | /0908 | |
Feb 10 1983 | Sybron Corporation | (assignment on the face of the patent) | / | |||
Jul 31 1986 | Sybron Corporation | KERR MANUFACTURING COMPANY, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 004610 | /0363 | |
Oct 20 1987 | THERMOLYNE HOLDINGS, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
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Oct 20 1987 | SAC BARNSTEAD, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Oct 20 1987 | SAC THERMO-BARN, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Oct 20 1987 | SAC ORMCO, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Oct 20 1987 | SAC ERIE, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Oct 20 1987 | SAC NALGE, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Oct 20 1987 | SAC KERR, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Oct 20 1987 | BOTHNIA HOLDINGS, INC | Manufacturers Hanover Trust Company | ASSIGNMENT OF ASSIGNORS INTEREST | 004834 | /0513 | |
Dec 11 2000 | Kerr Corporation | ABN AMRO BANK NV | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 011722 | /0683 |
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