Patent
   D247509
Priority
Aug 16 1976
Filed
Aug 16 1976
Issued
Mar 14 1978
Expiry
Mar 14 1992
Assg.orig
Entity
unknown
2
8
n/a
The ornamental design for a turbine ventilator, as shown and described.

FIG. 1 is a front perspective view of a turbine ventilator showing my new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is an elevational view taken from one side thereof the opposite side being the same as the side shown;

FIG. 4 is a bottom plan view thereof; and

FIG. 5 is a top plan view thereof.

The fragmentary broken line representation of roof in FIG. 3 is for purposes of illustration only.

Rousey, Donald L.

Patent Priority Assignee Title
D263497, Aug 02 1979 Ralph Kearney & Son, Inc. Roof curb for supporting a ventilator
D724195, Aug 01 2008 Wood pellet burning smoke venting airfoil
Patent Priority Assignee Title
2797632,
2856838,
3267833,
3392659,
3460855,
3523500,
3590720,
83411,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 27 1983Questor CorporationLESLIE-LOCKE, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0042020209 pdf
Dec 29 1986LESLIE-LOCKE, INC CITICORP INDUSTRIAL CREDIT, INC SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0047510363 pdf
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