Raymond Scott SCHAFER

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Holmen, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Refrigeration system with purge and acid filter
- Patent number 11,635,239
- Issue date Apr 25, 2023
- TRANE INTERNATIONAL INC.
- Daoud Ali Jandal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Refrigeration system with purge and acid filter
- Patent number 11,073,315
- Issue date Jul 27, 2021
- TRANE INTERNATIONAL INC.
- Daoud Ali Jandal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Refrigeration system with purge and acid filter
- Patent number 10,190,808
- Issue date Jan 29, 2019
- TRANE INTERNATIONAL INC.
- Daoud Ali Jandal
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
REFRIGERATION SYSTEM WITH PURGE AND ACID FILTER
- Publication number 20210348812
- Publication date Nov 11, 2021
- TRANE INTERNATIONAL INC.
- Daoud Ali JANDAL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
REFRIGERATION SYSTEM WITH PURGE AND ACID FILTER
- Publication number 20190285323
- Publication date Sep 19, 2019
- TRANE INTERNATIONAL INC.
- Daoud Ali JANDAL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Crimp Joint with O-Rings Enhanced with Adhesive and Incorporated to...
- Publication number 20170108293
- Publication date Apr 20, 2017
- TRANE INTERNATIONAL INC.
- Raymond S. Schafer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
HINGED WATERBOX COVER
- Publication number 20160363393
- Publication date Dec 15, 2016
- TRANE INTERNATIONAL INC.
- Steven E. Wolfgram
- E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Information Patent Application
REFRIGERATION SYSTEM WITH PURGE AND ACID FILTER
- Publication number 20130283830
- Publication date Oct 31, 2013
- Trane International Inc.
- Daoud Ali JANDAL
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR