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Patent
   D380038
Priority
Oct 18 1991
Filed
Oct 18 1991
Issued
Jun 17 1997
Expiry
Jun 17 2011
Inventors
Bailey, Ma…
Assg.orig
CAMCO MANU…
Assg.curr
Camco Manu…
Entity
unknown
Referenced by
10
References
7
Maint.:
n/a
The ornamental design for a plumbing vent cap, as shown and described.

FIG. 1 is a top perspective view of a plumbing vent cap embodying my design;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a top plan view, the opposite side being a mirror image thereof; and,

FIG. 4 is a bottom plan view thereof.
INVENTORS:

Bailey, Mark R.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
10663192, Jan 04 2013 Vertical vent stack cap
8365773, Mar 14 2008 MCP INDUSTRIES, INC Valve device and testing method
D590933, Mar 31 2008 MCP INDUSTRIES, INC Vent cap device
D612913, Feb 13 2008 Potter Roemer LLC Cover
D614266, Jun 14 2007 Protective cap for fittings
D625782, Jun 14 2007 Protective cap for fittings
D642669, Sep 09 2010 Vent cap
D646362, Sep 08 2010 Caterpillar, Inc Vent cap
D722377, Jun 01 2012 B & B Molders, LLC Vent
D880579, Mar 26 2018 Drum lug
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1595516,
1950817,
4811753, Dec 17 1987 Recreational vehicle drain vent
782860,
951795,
D256948, Sep 13 1978 Iodon Incorporated Drain cover
26360,
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 10 1991BAILEY, MARK R CAMCO MANUFACTURING, INC ,ASSIGNMENT OF ASSIGNORS INTEREST 0058830387 pdf
Oct 18 1991Camco Manufacturing, Inc.(assignment on the face of the patent)
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