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Patent
D336681
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Priority
May 31 1990
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Filed
May 31 1990
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Issued
Jun 22 1993
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Expiry
Jun 22 2007
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Assg.orig
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Entity
unknown
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3
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12
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n/a
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The ornamental design for a combined pipe coupler and plug, as shown and described.
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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 |
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, |
|
|
|
205276, |
|
|
|
240428, |
|
|
|
D257057, |
Aug 15 1977 |
LSP Specialty Products Company |
Pipe test cap |
D262181, |
Jun 04 1979 |
|
Compression fitting for a weed-killing wick applicator |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
May 31 1990 | | Mew Pump Corp. | (assignment on the face of the patent) | | / |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a