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Patent
D282915
Priority
Aug 08 1983
Filed
Aug 08 1983
Issued
Mar 11 1986
Expiry
Mar 11 2000
Assg.orig
Entity
unknown
6
8
n/a
The ornamental design for a device for the instant testing of water quality, substantially as shown and described.
FIG. 1 is a side elevational view of a device for the instant testing of
water quality showing my new design, the opposite side elevational view
being a mirror image thereof.
FIG. 2 is a right side elevational view of FIG. 1.
FIG. 3 is a left side elevational view of FIG. 1.
FIG. 4 is a top plan view of FIG. 2.
FIG. 5 is a bottom plan view of FIG. 2.
Hartshorn, Trigger J.
Patent
Priority
Assignee
Title
D290820 ,
Aug 20 1984
Pro Water Systems, Inc.
Portable water quality tester
D329824 ,
Jan 11 1991
See See, Inc.; SEE SEE, INC
Combined signalling light and pocket clip therefor
D407499 ,
Oct 24 1995
Charm Sciences, Inc.; Charm Sciences, Inc
Pocket-size sanitation kit
D408082 ,
Oct 24 1995
Charm Sciences, Inc.
Pocket-size sanitation test kit
D418073 ,
Jun 05 1998
SEBA DYNATRONIC MESS- UND ORTUNGSTECHNIK GMBH, A CORPORATION OF GERMANY
Waste water measuring probe
D608670 ,
Aug 31 2009
HM Digital, Inc.
Portable water tester with cap
Patent
Priority
Assignee
Title
2680834 ,
3302102 ,
185543 ,
D247821 ,
Jun 15 1976
GPS POOL SUPPLY, INC A CORPORATION OF CA
Color comparator for testing swimming pools
D252170 ,
Oct 04 1976
ADVA-LITE, INC
Pocket penlight
D252617 ,
Oct 25 1977
Irrigation signal
D256567 ,
May 26 1977
Tintometer GmbH
Pool water tester
D261871 ,
Aug 06 1979
Raycal Corporation
Salinity tester
Executed on Assignor Assignee Conveyance Frame Reel Doc
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