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Patent
   D257282
Priority
Feb 08 1979
Filed
Feb 08 1979
Issued
Oct 07 1980
Expiry
Oct 07 1994
Inventors
Roberts, L…
Assg.orig
GAF Corpor…
Assg.curr
Building M…
Entity
unknown
Referenced by
14
References
5
Maint.:
n/a
The ornamental design for a roof stack vent, substantially as shown and described.

FIG. 1 is a perspective view of a roof stack vent showing my new design;

FIG. 2 is a top plan view thereof;

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

Roberts, Luther L.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
11434642, Jan 30 2019 LIBERTY PLASTICS, INC Adhesive assembled ridge vent
5662522, Nov 12 1993 NOLL NORWESCO, LLC Exhaust vent
5934995, Dec 11 1995 Liberty Diversified Industries Ridge cap roof ventilator applied in assembled, rolled form and method of making and installing
5947817, Mar 26 1997 Diversi-Plast Products, Inc. Rollable roof ventilating device and methods for use thereof
6357193, Dec 17 1998 DIVERSI-PLAST PRODUCTS, INC Roof batten
6938383, Nov 15 2002 LIBERTY PLASTICS, INC Vented furring strip
7117649, Nov 15 2002 LIBERTY PLASTICS, INC Vented furring strip
9080779, Aug 27 2012 Roof vent
9695594, Jun 16 2015 LIBERTY PLASTICS, INC Ridge vent
D299529, Oct 16 1986 Draft intensifier for a fireplace chimney
D539409, Dec 07 2004 VISION GLOBAL TRADING, INC Exhaust stack simulator
D709173, Aug 14 2013 SOUTHEASTERN METALS MANUFACTURING COMPANY, INC Roof jack
D709174, Jan 05 2012 SOUTHEASTERN METALS MANUFACTURING COMPANY, INC Roof jack
RE39825, Dec 17 1998 Diversi Plast Products, Inc. Roof batten
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
2277982,
2741972,
3345932,
3685426,
223712,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 08 1979GAF Corporation(assignment on the face of the patent)
Mar 29 1989EDGECLIFF INC CHASE MANHATTAN BANK NATIONAL ASSOC THESECURITY INTEREST SEE DOCUMENT FOR DETAILS 0051460242 pdf
Mar 29 1989DORSET INC A CORP OF DELAWARECHASE MANHATTAN BANK, THE NATIONAL ASSOCIATIONSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0051220370 pdf
Apr 10 1989GAF CorporationGAF BUILDING MATERIALS CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0052030810 pdf
Sep 17 1990GAF BUILDING MATERIALS CORPORATION, A CORP OF DECHASE MANHATTAN BANK, THE, NATIONAL ASSOCIATION SECURITY INTEREST SEE DOCUMENT FOR DETAILS 0056480038 pdf
Aug 04 1992CHASE MANHATTAN BANK, THE NATIONAL ASSOCIATION GAF Chemicals CorporationRELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0062430208 pdf
Aug 04 1992CHASE MANHATTAN BANK, THE NATIONAL ASSOCIATION SUTTON LABORATORIES, INC RELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0062430208 pdf
Aug 04 1992CHASE MANHATTAN BANK, THE NATIONAL ASSOCIATION GAF Building Materials CorporationRELEASED BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0062430208 pdf
Jan 31 1994GAF Building Materials CorporationGAF NEWCO INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0069370767 pdf
Feb 22 1994GAF NEWCO INC Building Materials Corporation of AmericaCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0069450143 pdf
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