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Patent
D807597
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Priority
Feb 04 2015
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Filed
Feb 04 2015
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Issued
Jan 09 2018
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Expiry
Jan 09 2032
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Assg.orig
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Entity
unknown
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0
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23
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n/a
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The ornamental design for a dart having blades for cleaning tubes, as shown and described.
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FIG. 1 is a front view of a dart having blades for cleaning tubes showing our new design in accordance with one embodiment of the present invention;
FIG. 2 is a rear view thereof;
FIG. 3 is a right side view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a top view thereof;
FIG. 6 is a bottom view thereof; and,
FIG. 7 is an upper left bottom perspective view thereof.
The broken line shown in the drawings are included for the purpose of illustrating portions of the dart that form no part of the claimed design.
Antal, Brian D., Joseph, Carroll E.
Patent |
Priority |
Assignee |
Title |
Patent |
Priority |
Assignee |
Title |
172996, |
|
|
|
2966688, |
|
|
|
3939519, |
Jan 16 1974 |
|
Condenser tube cleaning plug |
4069535, |
May 30 1973 |
|
Pipeline pig |
4178649, |
Apr 28 1978 |
BANK OF NEW YORK, THE |
Tube cleaning device |
4416703, |
Nov 20 1981 |
Shell Oil Company |
System for removing debris from pipelines |
4937907, |
Nov 03 1989 |
|
Cleaning plug assembly |
4962607, |
Sep 07 1989 |
|
Bore cleaning tool |
5153963, |
Jun 05 1991 |
Conco Systems Inc. |
Tube cleaning tool for removal of hard deposits |
5528790, |
Sep 21 1995 |
|
Pipe scraper assembly |
5960505, |
Jul 23 1996 |
Kukil Industries Co., Ltd. |
Apparatus for eliminating sludge in pipes |
6085376, |
Aug 07 1998 |
National Heat Exchange Cleaning Corporation |
Pipe cleaning apparatus |
614191, |
|
|
|
7454812, |
Oct 18 2002 |
|
Tube cleaning tool |
8051523, |
Sep 28 2006 |
Goodway Technologies Corporation |
Tube cleaning implement |
20100294316, |
|
|
|
D315621, |
Feb 02 1987 |
ENDURO PIPELINE SERVICES, INC , A CORP OF OK |
Pipeline cleaner |
D391705, |
Mar 04 1996 |
|
Rotatable tube scrubber |
D393115, |
Apr 12 1996 |
KEE ACTION SPORTS LLC |
Cleaning device for paintball gun barrels |
D454003, |
Sep 06 2001 |
Conco Systems, Inc. |
Condenser tube cleaner |
D491325, |
Jul 09 2002 |
Ronald E., Hawkins |
Multi-diameter pipeline cleaner or "pig" |
D601688, |
Aug 25 2008 |
Nippon Steel Corporation |
Plug for the interior of a tube |
D651773, |
Oct 08 2010 |
CONCO SERVICES, LLC; BLUE WOLF PERFORMANCE SOLUTIONS LLC; AHNNAH LLC; GBHX HOLDING CORPORATION |
Pipe cleaning apparatus |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 04 2015 | | National Heat Exchange Cleaning Corporation | (assignment on the face of the patent) | | / |
Apr 07 2015 | ANTAL, BRIAN D | National Heat Exchange Cleaning Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035384 | /0329 |
pdf |
Apr 07 2015 | JOSEPH, CARROLL E | National Heat Exchange Cleaning Corporation | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 035384 | /0329 |
pdf |
May 26 2023 | National Heat Exchange Cleaning Corporation | TECUM CAPITAL PARTNERS II, L P | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 063834 | /0755 |
pdf |
May 26 2023 | Petrolink USA, LLC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 063777 | /0817 |
pdf |
May 26 2023 | NATIONAL HEAT EXCHANGE CLEANING CORP | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 063777 | /0817 |
pdf |
May 26 2023 | Acconda LLC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 063777 | /0817 |
pdf |
May 26 2023 | CONCO SERVICES, LLC | PNC BANK, NATIONAL ASSOCIATION, AS AGENT | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 063777 | /0817 |
pdf |
Dec 20 2023 | GBHX HOLDING CORPORATION | CONCO SERVICES, LLC | MERGER SEE DOCUMENT FOR DETAILS | 066941 | /0260 |
pdf |
Dec 20 2023 | NATIONAL HEAT EXCHANGE CLEANING CORP | BLUE WOLF PERFORMANCE SOLUTIONS LLC | MERGER SEE DOCUMENT FOR DETAILS | 066941 | /0180 |
pdf |
Dec 20 2023 | BLUE WOLF PERFORMANCE SOLUTIONS LLC | AHNNAH LLC | MERGER SEE DOCUMENT FOR DETAILS | 066941 | /0213 |
pdf |
Dec 20 2023 | AHNNAH LLC | GBHX HOLDING CORPORATION | MERGER SEE DOCUMENT FOR DETAILS | 066941 | /0227 |
pdf |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a