Michael Kafka

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Troy, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Explosion relief valve with annular flame arrestor
- Patent number 11,879,382
- Issue date Jan 23, 2024
- Penn-Troy Manufacturing Inc.
- Michael Kafka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Explosion relief valve with annular flame arrestor
- Patent number 11,466,616
- Issue date Oct 11, 2022
- Penn-Troy Manufacturing Inc.
- Michael Kafka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Explosion relief valve with annular flame arrestor
- Patent number 10,151,239
- Issue date Dec 11, 2018
- Penn-Troy Manufacturing Inc.
- Michael Kafka
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Sealing and Locking Valve Box Lid
- Publication number 20230146258
- Publication date May 11, 2023
- Penn-Troy Manufacturing Inc.
- Michael Kafka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
EXPLOSION RELIEF VALVE WITH ANNULAR FLAME ARRESTOR
- Publication number 20230018625
- Publication date Jan 19, 2023
- Penn-Troy Manufacturing Inc.
- Michael Kafka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
EXPLOSION RELIEF VALVE WITH ANNULAR FLAME ARRESTOR
- Publication number 20210372321
- Publication date Dec 2, 2021
- Penn-Troy Manufacturing Inc.
- Michael Kafka
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Crankcase Explosion Relief Valve Using Porous Metal
- Publication number 20140264136
- Publication date Sep 18, 2014
- PENN TROY MACHINE COMPANY, INC.
- Michael Kafka
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS