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John C. Lentz
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Poway, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Auxiliary power unit impeller blade
Patent number
10,151,321
Issue date
Dec 11, 2018
United Technologies Corporation
John Craig Lentz
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Refrigeration system with oiless compressor supported by hydrodynam...
Patent number
5,050,389
Issue date
Sep 24, 1991
Sundstrand Corporation
David B. Wigmore
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Patents Applications
last 30 patents
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Patent Application
AUXILIARY POWER UNIT IMPELLER BLADE
Publication number
20160252100
Publication date
Sep 1, 2016
United Technologies Corporation
John Craig Lentz
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...