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
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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
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