Patent
   D347498
Priority
Feb 13 1990
Filed
Feb 13 1990
Issued
May 31 1994
Expiry
May 31 2008
Assg.orig
Entity
unknown
5
11
n/a
The ornamental design for a pipe cleaning apparatus, as shown and described.

FIG. 1 is a side perspective view of a pipe cleaning apparatus showing my new design;

FIG. 2 is a side elevational view taken from the right of FIG. 3;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view taken from the left of FIG. 3;

FIG. 6 is a bottom view of FIG. 3;

FIG. 7 is a top view of FIG. 3; and,

FIG. 8 is a side elevational view thereof.

Cannon, Charles M.

Patent Priority Assignee Title
6050227, Jan 15 1998 Meylan Enterprises Power plant boiler cleaner
8061296, Mar 05 2009 Pipe treatment apparatus
D636947, Apr 08 2010 Animal training device
D678030, Sep 19 2011 Handle for compressed air plunger
D692195, Dec 20 2012 Drain clearing kit
Patent Priority Assignee Title
1787112,
1803425,
2057842,
2461517,
2568347,
4206313, May 30 1978 S. D. Meo Pipe cleaning nozzle
4257139, Apr 20 1979 Plumbing snake-hose attachment
4771500, Apr 09 1987 Plumbers snake
4974280, Jul 17 1989 Snake directing tool
D303855, Dec 04 1986 COBRA PRODUCTS, INC Plumber's flexible snake
D315621, Feb 02 1987 ENDURO PIPELINE SERVICES, INC , A CORP OF OK Pipeline cleaner
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