PTO
Wrapper
PDF
|
Dossier
Espace
Google
|
|
Patent
D613376
|
Priority
Aug 25 2008
|
Filed
Aug 25 2008
|
Issued
Apr 06 2010
|
Expiry
Apr 06 2024
|
|
Assg.orig
|
|
Entity
unknown
|
1
|
12
|
n/a
|
|
|
The ornamental design for an inflatable drain plug, as shown and described.
|
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, |
|
|
|
20080163951, |
|
|
|
20090050224, |
|
|
|
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 |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a