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Patent
D857857
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Priority
Oct 17 2017
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Filed
Mar 13 2018
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Issued
Aug 27 2019
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Expiry
Aug 27 2034
TERM.DISCL.
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Assg.orig
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Entity
unknown
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9
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13
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n/a
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The ornamental design for a pipe connecting tube, as shown and described.
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FIG. 1 is a perspective view of a pipe connecting tube showing our new design;
FIG. 2 is a front view of the pipe connecting tube;
FIG. 3 is a rear view of the pipe connecting tube;
FIG. 4 is a left-side view of the pipe connecting tube;
FIG. 5 is a right-side view of the pipe connecting tube;
FIG. 6 is a top plan view of the pipe connecting tube;
FIG. 7 is a bottom view of the pipe connecting tube; and,
FIG. 8 is an exploded perspective view of the pipe connecting tube which includes a cap, a sealing, and a main body.
Lee, Jong-Tae, Hwang, Kiwoong
Patent |
Priority |
Assignee |
Title |
D291481, |
Feb 11 1985 |
Vassallo Research and Development Corporation |
Elbow pipe fitting |
D482103, |
Dec 16 2002 |
Victaulic Company |
Elbow coupling |
D523123, |
Aug 20 2004 |
Victaulic Company |
Elbow coupling |
D586433, |
Apr 10 2008 |
GLAS AMERICAS LLC |
Swivel elbow sewer fitting |
D615631, |
Dec 03 2009 |
GLAS AMERICAS LLC |
Swivel elbow (full) male sewer fitting |
D676941, |
Jan 11 2012 |
Reliance Worldwide Corporation |
Elbow pipe coupling |
D681191, |
Dec 02 2010 |
Koninklijke Philips Electronics N.V. |
Elbow connector with sealing port for respiratory therapy |
D727472, |
Oct 12 2012 |
Tyco Fire Products LP |
Pipe fitting |
D733266, |
Oct 12 2012 |
Tyco Fire Products LP |
Pipe fitting |
D738472, |
Oct 12 2012 |
Tyco Fire Products LP |
Pipe fitting |
D739508, |
Jan 24 2013 |
HDPE Solutions, LLC |
Transition elbow |
D739509, |
May 14 2013 |
|
L-type pipe fitting |
D832985, |
Aug 17 2017 |
PPI PYUNGWHA CO., LTD. |
Connecting device for pipe |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Mar 08 2018 | LEE, JONG-TAE | PPI PYUNGWHA CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045189 | /0324 |
pdf |
Mar 08 2018 | HWANG, KIWOONG | PPI PYUNGWHA CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045189 | /0324 |
pdf |
Mar 08 2018 | LEE, JONG-TAE | PPI AMERICA INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045189 | /0324 |
pdf |
Mar 08 2018 | HWANG, KIWOONG | PPI AMERICA INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 045189 | /0324 |
pdf |
Mar 13 2018 | | PPI PYUNGWHA CO., LTD. | (assignment on the face of the patent) | | / |
Mar 13 2018 | | PPI America Inc. | (assignment on the face of the patent) | | / |
Dec 31 2020 | PPI PYUNGWHA CO , LTD | PPI CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 070629 | /0360 |
pdf |
Aug 04 2021 | PPI CO , LTD | PPI PIPE CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 070629 | /0253 |
pdf |
Date |
Maintenance Fee Events |
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Date |
Maintenance Schedule |
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