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Patent
D417904
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Priority
Oct 19 1998
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Filed
Oct 19 1998
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Issued
Dec 21 1999
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Expiry
Dec 21 2013
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Assg.orig
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Entity
unknown
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8
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6
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n/a
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The ornamental design for a showerhead filter system, as shown and described.
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FIG. 1 is a side perspective view of the inventive showerhead filter.
FIG. 2 is a side elevational view thereof.
FIG. 3 is bottom diagonal view of the filter.
FIG. 4 is a top diagonal view thereof; and,
FIG. 5 is a bottom view of the invention.
Douglas, John H
Patent |
Priority |
Assignee |
Title |
10159991, |
Feb 14 2015 |
Homewerks Worldwide, LLC |
Showerhead with filter cartridge assembly |
6926821, |
Aug 08 1997 |
INSTAPURE BRANDS, INC |
Water treatment device with volumetric and time monitoring features |
7326334, |
Oct 01 2003 |
INSTAPURE BRANDS, INC |
End-of-faucet filter |
D446841, |
Sep 25 2000 |
|
Shower filter housing |
D533622, |
Oct 01 2003 |
INSTAPURE BRANDS, INC |
End-of-faucet filter |
D543608, |
Nov 09 2005 |
THE SHOWERBALL GROUP, L P |
Shower dispenser |
D667925, |
Dec 06 2011 |
FARLEY, DAVID A ; FARLEY, DAVID A , JR |
In-line shower filter |
D791276, |
Jun 22 2016 |
Homewerks Worldwide, LLC |
Showerhead filter cartridge |
Patent |
Priority |
Assignee |
Title |
4933080, |
Jan 13 1989 |
BANKBOSTON, N A , AS AGENT |
Housing with replaceable filter cartridge for use with shower head |
5213688, |
Jul 24 1991 |
|
Shower water filter assembly |
5545314, |
Jan 03 1995 |
WATER SAFETY CORPORATION OF AMERICA |
Shower water filter assembly |
D313266, |
May 01 1989 |
BANKBOSTON, N A , AS AGENT |
Shower filter |
D316136, |
Sep 05 1989 |
|
Combined shower head and filter |
D348921, |
Jun 04 1992 |
IPC INC |
Combined water filter, flow regulator and shower head |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a