David Snow

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Redford, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Crankcase ventilation system with constant restriction in the flow...
- Patent number 11,492,936
- Issue date Nov 8, 2022
- Dayco IP Holdings, LLC
- Matthew C. Gilmer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Check valve insert defining an open position and check valves havin...
- Patent number 11,486,504
- Issue date Nov 1, 2022
- Dayco IP Holdings, LLC
- David E. Fletcher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Crankcase ventilation system with a flow control device for on boar...
- Patent number 11,015,498
- Issue date May 25, 2021
- DAYCO IP HOLDINGS, LLC
- Scott E. Martin
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
HEMISPHERICAL POPPET CHECK VALVE
- Publication number 20210215264
- Publication date Jul 15, 2021
- Dayco IP Holdings, LLC
- David E. Fletcher
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CRANKCASE VENTILATION SYSTEM WITH A FLOW CONTROL DEVICE FOR ON BOAR...
- Publication number 20200224565
- Publication date Jul 16, 2020
- Dayco IP Holdings, LLC
- Scott E. MARTIN
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
CRANKCASE VENTILATION SYSTEM WITH CONSTANT RESTRICTION IN THE FLOW...
- Publication number 20200224602
- Publication date Jul 16, 2020
- Dayco IP Holdings, LLC
- Matthew C. Gilmer
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Application
CHECK VALVE INSERT DEFINING AN OPEN POSITION AND CHECK VALVES HAVIN...
- Publication number 20190323618
- Publication date Oct 24, 2019
- Dayco IP Holdings, LLC
- David E. Fletcher
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS