David C. Polovitz

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Medina, MN, US

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Patents Applicationslast 30 patents

Information Patent Application
BACK PRESSURE REGULATOR
- Publication number 20230271211
- Publication date Aug 31, 2023
- Graco Minnesota Inc.
- Jason J. Willoughby
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
FLUSHABLE PUMP FLUID CHAMBER
- Publication number 20170226999
- Publication date Aug 10, 2017
- Graco Minnesota Inc.
- Jason J. Willoughby
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...