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Patent
   D668132
Priority
Mar 11 2011
Filed
Mar 11 2011
Issued
Oct 02 2012
Expiry
Oct 02 2026
Inventors
Peperas, A…
Assg.orig
Safe Flow …
Assg.curr
Safe Flow …
Entity
unknown
Referenced by
2
References
4
Maint.:
n/a
The ornamental design for a plumbing stake, as shown and described.

FIG. 1 is a front elevation view of the plumbing stake.

FIG. 2 is a left side elevation view thereof.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines are included for illustrative purposes and form no part of the claimed design.
INVENTORS:

Peperas, Anthony J.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D786050, Jun 25 2014 Spoolon Manufacturing Limited Metal spool for wire and the like
ER4785,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D285409, Nov 02 1983 The O. M. Scott & Sons Company Holder for irrigation tubing
D313268, Mar 23 1989 Srpinkler
D339508, May 10 1988 Stake for attachment to drip or related irrigation tubing
D340626, Jan 16 1990 Stake for attachment to drip or related irrigation tubing
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 11 2011Safe Flow Systems, LLC(assignment on the face of the patent)
Jan 31 2012PEPERAS, ANTHONY JSafe Flow Systems, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0278330488 pdf
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