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Patent
   D276647
Priority
Oct 08 1982
Filed
Oct 08 1982
Issued
Dec 04 1984
Expiry
Dec 04 1998
Inventors
Breidert, …
Assg.orig
G C BREID…
Assg.curr
The G. C. …
Entity
unknown
Referenced by
3
References
12
Maint.:
n/a
The ornamental design for a roof exhauster, as shown and described.

FIG. 1 is a side elevational view of a roof exhauster showing my new design, the other side being the same as the side shown;

FIG. 2 is a top plan view thereof; and

FIG. 3 is a bottom plan view thereof.
INVENTORS:

Breidert, George M.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D281274, Apr 27 1983 MARINE INDUSTRIES COMPANY, LLC Solar powered ventilator
D875913, Apr 27 2017 Vilpe OY Prefabricated or preassembled building part
D965459, Jan 14 2020 AXIS AB Siren
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2526296,
2666378,
2774293,
2823598,
2824507,
2926837,
2982198,
3202081,
190144,
192894,
D259208, Apr 23 1979 Roof vent
D259951, Jun 11 1979 Ventilator
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 28 1982BREIDERT, GEORGE M G C BREIDERT COMPANY 13690 VAUGHN STREET SAN FERNANDO CALIFORNIA 91341 A CORP OFASSIGNMENT OF ASSIGNORS INTEREST 0042720197 pdf
Oct 08 1982The G. C. Breidert Company(assignment on the face of the patent)
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