Patent
   D336681
Priority
May 31 1990
Filed
May 31 1990
Issued
Jun 22 1993
Expiry
Jun 22 2007
Assg.orig
Entity
unknown
3
12
n/a
The ornamental design for a combined pipe coupler and plug, as shown and described.

FIG. 1 is a top plan view of a combined pipe coupler and plug showing my new design;

FIG. 2 is a front elevational view thereof, the rear view being a mirror image thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof; and,

FIG. 5 is a left side elevational view thereof.

Vickers, David L.

Patent Priority Assignee Title
D671620, Nov 22 2010 Hollister Incorporated Valve with tactile position indication
D731030, Apr 21 2014 Sewage drain tube cap
ER296,
Patent Priority Assignee Title
2783771,
3490177,
3860135,
4060100, May 10 1976 Closure for cylindrical pipe
4065035, Jun 03 1974 Crown Cork & Seal Company, Inc. Pouring fitment for metal topped container
4123035, Feb 02 1977 Conduit coupling means for milking systems and method of making same
4706841, Jun 10 1983 Velvac, Inc. Lock protector for fuel cap
186971,
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D257057, Aug 15 1977 LSP Specialty Products Company Pipe test cap
D262181, Jun 04 1979 Compression fitting for a weed-killing wick applicator
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 31 1990Mew Pump Corp.(assignment on the face of the patent)
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