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Patent
D613376
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Priority
Aug 25 2008
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Filed
Aug 25 2008
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Issued
Apr 06 2010
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Expiry
Apr 06 2024
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Assg.orig
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Entity
unknown
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1
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12
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n/a
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The ornamental design for an inflatable drain plug, as shown and described.
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FIG. 1: Top right perspective view;
FIG. 2: Left end view;
FIG. 3: Right end view;
FIG. 4 is a top plan view;
FIG. 5 is a bottom plan view;
FIG. 6 is a right side elevation; and,
FIG. 7 is a left side elevation.
The broken line showing is included for the purpose of illustrating portions of the article that form no part of the claimed design.
Barbu, Constantin
| Patent |
Priority |
Assignee |
Title |
| 10570596, |
Mar 15 2016 |
|
Drain pipe cleaner plumbing tool |
| Patent |
Priority |
Assignee |
Title |
| 5240031, |
Nov 09 1992 |
|
Inflatable bladder valve for irrigation pipe |
| 5427153, |
May 20 1993 |
|
Expandable plug for drain pipes |
| 6116286, |
Jul 15 1998 |
Encapsys, LLC; IPS STRUCTURAL ADHESIVES, INC ; IPS Corporation; WATERTITE PRODUCTS, INC ; WELD-ON ADHESIVES, INC ; IPS ADHESIVES LLC |
Pneumatic pipe plug |
| 6347417, |
Apr 17 2000 |
|
Drain plug device |
| 6901966, |
Dec 13 2002 |
Bridgestone Corporation |
Seal device for tubular member |
| 7455077, |
Jan 10 2007 |
PETERSEN RESOURCES, LLC |
Inflatable plug with flange |
| 20040112451, |
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| 20080163951, |
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| 20090050224, |
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| D369652, |
Jan 24 1995 |
Cherne Industries Incorporated |
Miniature pneumatic test plug assembly |
| D370055, |
Jan 25 1995 |
Cherne Industries Incorporated |
Small drain flushing expandable plug |
| D370715, |
Jan 25 1995 |
Cherne Industries Incorporated |
Miniature pneumatic plug with by-pass conduit and retaining chain with ring |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
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Maintenance Schedule |
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