Michael T. Siegersma

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West Salem, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Refrigerant compressor with wear sleeve and lubricant blends for ha...
- Patent number 12,044,449
- Issue date Jul 23, 2024
- TRANE INTERNATIONAL INC.
- Michael T. Siegersma
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERANT COMPRESSOR WITH WEAR SLEEVE AND LUBRICANT BLENDS FOR HA...
- Publication number 20230383760
- Publication date Nov 30, 2023
- TRANE INTERNATIONAL INC.
- Michael T. Siegersma
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
REFRIGERANT COMPRESSOR WITH WEAR SLEEVE AND LUBRICANT BLENDS FOR HA...
- Publication number 20230384002
- Publication date Nov 30, 2023
- TRANE INTERNATIONAL INC.
- Michael T. Siegersma
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...