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The ornamental design for a roof ventilator, as shown and described. |
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FIG. 1 is a top plan view of a roof ventilator showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a rear view thereof; and
FIG. 5 is a bottom view thereof.
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jan 05 1981 | MC DERMOTT BERBARD A | QUESTOR CORPORATION, A CORP OF DE | ASSIGNMENT OF ASSIGNORS INTEREST | 003857 | /0276 | |
| Jan 21 1981 | Questor Corporation | (assignment on the face of the patent) | / | |||
| Oct 27 1983 | Questor Corporation | LESLIE-LOCKE, INC , | ASSIGNMENT OF ASSIGNORS INTEREST | 004202 | /0209 | |
| Dec 29 1986 | LESLIE-LOCKE, INC | CITICORP INDUSTRIAL CREDIT, INC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 004751 | /0363 | |
| Mar 09 1992 | CITICORP NORTH AMERICA, INC A CORP OF DELAWARE | Transamerica Business Credit Corporation | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 006152 | /0755 |
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