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Patent
D291482
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Priority
Mar 13 1985
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Filed
Mar 13 1985
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Issued
Aug 18 1987
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Expiry
Aug 18 2001
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Assg.orig
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Entity
unknown
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30
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15
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n/a
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The ornamental design for a pipe coupling, as shown and described.
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FIG. 1 is a perspective view of a pipe coupling showing our new design;
FIG. 2 is a side elevational view thereof, the other sides being the same
as the side shown; and
FIG. 3 is an end elevational view thereof; the opposite end being the same
as the end shown.
Vassallo, Efrain D., Valls, Jose E.
| Patent |
Priority |
Assignee |
Title |
| D392372, |
Dec 25 1995 |
YANO GIKEN CO , LTD |
Pipe joint |
| D426143, |
Oct 01 1999 |
Waterworks Technology Development Organization Co., Ltd. |
Flexible joint |
| D426145, |
Oct 01 1999 |
Waterworks Technology Development Forganization Co., Ltd. |
Flexible joint |
| D426455, |
Oct 01 1999 |
Waterworks Technology Development Organization Co., Ltd. |
Flexible joint |
| D426457, |
Oct 01 1999 |
Waterworks Technology Development Organization Co., Ltd. |
Flexible joint |
| D427508, |
Sep 10 1999 |
WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO , LTD |
Flexible joint |
| D429145, |
Sep 10 1999 |
WATERWORKS TECHNOLOGY DEVELOPMENT ORGANIZATION CO LTD |
Flexible joint |
| D483094, |
Dec 16 2002 |
Victaulic Company |
Pipe coupling |
| D483095, |
Dec 16 2002 |
Victaulic Company |
Pipe coupling |
| D483441, |
Dec 16 2002 |
Victaulic Company |
Pipe coupling |
| D493214, |
Dec 16 2002 |
Victaulic Company of America |
Pipe coupling |
| D493512, |
Dec 16 2002 |
Victaulic Company of America |
Pipe coupling |
| D495404, |
Dec 16 2002 |
Victaulic Company of America |
Pipe coupling |
| D516686, |
Aug 20 2004 |
Victaulic Company |
Tee coupling |
| D517176, |
Aug 20 2004 |
Victaulic Company |
Tee coupling |
| D517665, |
Aug 20 2004 |
Victaulic Company |
Pipe coupling |
| D517666, |
Aug 20 2004 |
Victaulic Company |
Elbow coupling |
| D523123, |
Aug 20 2004 |
Victaulic Company |
Elbow coupling |
| D524427, |
Aug 20 2004 |
Victaulic Company |
Pipe coupling |
| D590481, |
Aug 04 2007 |
DLP Limited |
Pipe coupling with flow sensor and filter |
| D603941, |
May 08 2002 |
|
Portion of a pipe |
| D623277, |
Jun 10 2008 |
Teseo S.r.l. |
Pipe coupling |
| D730494, |
Dec 13 2012 |
RLS LLC |
Crimp fitting for joining tubing |
| D773621, |
May 18 2015 |
|
Double collar zero loss pipe union |
| D799690, |
Dec 22 2014 |
Ebara Corporation |
Inner cylinder for exhaust gas treatment apparatus |
| D803994, |
Oct 30 2015 |
|
Joint for pipes |
| D835245, |
Apr 20 2016 |
Conex IPR Limited |
Clip pipe fitting |
| ER2017, |
|
|
|
| ER3944, |
|
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|
| ER611, |
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| Patent |
Priority |
Assignee |
Title |
| 2121558, |
|
|
|
| 3064983, |
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| 3582113, |
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| 3592491, |
|
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| 3791679, |
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| 4130302, |
Jul 18 1977 |
Clyde A., Robdell; Leonard B., Rodbell; Paul N., Rodbell; Sidney P., Rodbell; Arthur T., Rodbell |
Twin positive and negative seal pipe fittings |
| 4223896, |
Mar 13 1979 |
AB Gustavsberg |
Sealing ring |
| 4343480, |
Jun 23 1980 |
Vassallo Research & Development Corporation |
Pipe bell and gasket |
| 4368894, |
May 22 1980 |
Rieber & Son |
Reinforced sealing rings for pipe joints |
| 4371179, |
May 23 1980 |
|
T-Shaped sealing ring with elongated lip |
| 4637618, |
Jul 13 1984 |
WESTERN BANK PUERTO RICO |
Composite gasket and fitting including same |
| 865497, |
|
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| 135633, |
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| 135634, |
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| 137384, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a