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Patent
D403412
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Priority
Apr 27 1996
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Filed
Oct 24 1996
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Issued
Dec 29 1998
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Expiry
Dec 29 2012
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Assg.orig
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Entity
unknown
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7
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14
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n/a
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The ornamental design for pipe and duct forming member, as shown and described.
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FIG. 1 is a perspective view of the pipe and duct forming member; and,
FIG. 2 is a cross sectional view taken along line 2--2 of FIG. 1.
The pipe and duct forming member is shown partially broken away in FIG. 1
to indicate indeterminate length.
McMahon, Michael John, Newsome, Gregory Allan
| Patent |
Priority |
Assignee |
Title |
| D440286, |
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Tokai Rubber Industries, Ltd. |
Confirming tool for a pipe connector |
| D503968, |
Nov 27 2003 |
D-LINE EUROPE LIMITED |
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| D504938, |
Nov 27 2003 |
D-LINE EUROPE LIMITED |
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| D679028, |
Apr 06 2011 |
|
Pipe anchor block |
| D689824, |
Aug 08 2011 |
Preformed Line Products Company |
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| D919774, |
Oct 14 2015 |
SOMERO ENTERPRISES, INC |
Protective shield for concrete hose joints |
| D933173, |
Oct 14 2015 |
Somero Enterprises, Inc. |
Protective shield for covering concrete hose joints |
| Patent |
Priority |
Assignee |
Title |
| 1234609, |
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| 1900978, |
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| 2013242, |
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| 2867143, |
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| 4314775, |
Sep 10 1979 |
JOHNSON TRUST, UNDER DATE OF TRUST 6 9 88 TRUSTORS DELP W JOHNSON AND RUTH B JOHNSON |
Method of site casting tunnels, culverts, pressure pipes with minimum forming |
| 4460540, |
Apr 30 1981 |
Westinghouse Electric Corp. |
Burnable poison rod for a nuclear reactor fuel assembly |
| 4967800, |
Jan 23 1989 |
NATIONAL CANADA FINANCE CORP |
Secondary confinement pipe having segments with interlocking rib and groove joints and coextruded sealant layers #4 |
| 5007666, |
Jan 19 1990 |
C & L Development Inc.; Chill Tech, Inc. |
Tongue and groove snap-fit pipe coupling |
| 5215126, |
Feb 08 1990 |
Foseco International Limited |
Insulation sheaths |
| 742453, |
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| AU1, |
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| AUUB8384891, |
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| D254802, |
Oct 03 1977 |
L. R. Nelson Corporation |
Hose coupling collar |
| GB403, |
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| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a