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Patent
D251571
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Priority
Aug 22 1977
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Filed
Aug 22 1977
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Issued
Apr 10 1979
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Expiry
Apr 10 1993
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Assg.orig
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Entity
unknown
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9
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4
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n/a
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The ornamental design for a cartridge for swimming pool chlorinators, substantially as shown.
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FIG. 1 is a perspective view taken from one side and one side of a
cartridge for swimming pool chlorinators showing my new design.
FIG. 2 is a perspective view taken from the side and end opposite those
shown in FIG. 1.
Liebert, Martin
| Patent |
Priority |
Assignee |
Title |
| 4917868, |
Jul 02 1986 |
|
Pool chemical dispenser |
| D256498, |
Dec 26 1978 |
Airwick Industries, Inc. |
Swimming pool floating dispenser |
| D282196, |
Feb 07 1983 |
|
Bromine dispenser for hot tubs |
| D288348, |
Sep 24 1984 |
PARAMOUNT LEISURE INDUSTRIES, INC A CORP OF ARIZONA |
Chlorinator housing |
| D296460, |
Dec 23 1985 |
Clack Corporation |
Cartridge for filtration or absorption media |
| D297857, |
Jul 02 1986 |
ARCH CHEMICALS, INC |
Pool chemical dispenser cartridge |
| D337149, |
Dec 07 1990 |
|
Combined pump, filter and access steps for a swimming pool |
| D767715, |
Sep 11 2013 |
|
Filtration apparatus |
| D930786, |
Feb 10 2021 |
|
Spa mineral cartridge stick for hot tub |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a