Paul J. Sikorsky

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Sparta, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of using pressure nitrided stainless steel hybrid bearing wi...
- Patent number 10,408,268
- Issue date Sep 10, 2019
- TRANE INTERNATIONAL INC.
- William E. Lapp
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

Information Patent Application
ROLLING ELEMENT BEARINGS FOR AN OIL-FREE LIQUID CHILLER
- Publication number 20180128520
- Publication date May 10, 2018
- TRANE INTERNATIONAL INC.
- William E. LAPP
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Application
PRESSURE NITRIDED STAINLESS STEEL HYBRID BEARING FOR A REFRIGERANT...
- Publication number 20160010691
- Publication date Jan 14, 2016
- Trane International Inc.
- William E. Lapp
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
ROLLING ELEMENT BEARINGS FOR AN OIL-FREE LIQUID CHILLER
- Publication number 20140360210
- Publication date Dec 11, 2014
- William E. Lapp
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...