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Steven C. Gray
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Tuttle, OK, US
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Patents Grants
last 30 patents
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Patent Grant
Sewage basin pump control support
Patent number
11,905,941
Issue date
Feb 20, 2024
Franklin Electric Co., Inc.
James J. Coffey
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
Sewage basin pump control support
Patent number
11,208,992
Issue date
Dec 28, 2021
Franklin Electric Co., Inc.
James J. Coffey
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents
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Patent Application
SEWAGE BASIN PUMP CONTROL SUPPORT
Publication number
20220112891
Publication date
Apr 14, 2022
Franklin Electric Co., Inc.
James J. COFFEY
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Application
SEWAGE BASIN PUMP CONTROL SUPPORT
Publication number
20190195215
Publication date
Jun 27, 2019
Franklin Electric Co., Inc.
James J. Coffey
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...