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Patent
D271235
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Priority
Feb 02 1981
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Filed
Feb 02 1981
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Issued
Nov 01 1983
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Expiry
Nov 01 1997
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Assg.orig
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Entity
unknown
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14
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10
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n/a
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The ornamental design for a water filter, as shown.
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FIG. 1 is a top perspective view of a water filter showing my new design;
FIG. 2 is a bottom perspective view thereof;
FIG. 3 is a bottom plan view thereof; and
FIG. 4 is a top plan view thereof.
Ward, Raymond E.
| Patent |
Priority |
Assignee |
Title |
| 7441664, |
May 23 2003 |
Helen of Troy Limited |
Water treatment devices and cartridges therefor |
| D274930, |
Nov 17 1982 |
|
Water filter unit |
| D275310, |
May 17 1982 |
|
Counter top water purifier |
| D275312, |
Feb 10 1983 |
|
Water filter |
| D282865, |
Oct 03 1983 |
|
Water filter |
| D296000, |
Mar 03 1986 |
Cuno Incorporated |
Water purifier or similar article |
| D304363, |
Apr 06 1987 |
Reliable Metal Stamping Co., Inc. |
Water filter |
| D307933, |
Jun 24 1988 |
|
Countertop water filter |
| D309494, |
Nov 14 1988 |
SILENT SENTRY, INC , A CORP OF TX |
Water filter housing |
| D333337, |
Apr 02 1991 |
EAGLE SPRING FILTRATION, INC A FL CORP |
Water filter |
| D349946, |
Apr 02 1991 |
Eagle Spring Filtration, Inc. |
Water filter cover |
| D408494, |
Apr 21 1998 |
|
Counter top water filter |
| D418198, |
Feb 22 1999 |
Fairey Industrial Ceramics Limited |
Water filter |
| D428963, |
Feb 22 1999 |
FAIREY INDUSTIAL CERAMICS LIMITED |
Water filter |
| Patent |
Priority |
Assignee |
Title |
| 3342335, |
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| 3342340, |
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| 3950253, |
Nov 20 1972 |
Dynek Corporation |
Domestic water filtration apparatus |
| 4271015, |
Jan 22 1979 |
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Water treatment apparatus |
| 4287057, |
Sep 02 1980 |
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Portable sink top water conditioner |
| 4364828, |
Jan 09 1981 |
|
Filter apparatus |
| 208752, |
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| 227886, |
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| 235206, |
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| 240731, |
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| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
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Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
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