Scott A. Keller

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Savage, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Recirculation filter for an electronics enclosure
- Patent number 10,940,414
- Issue date Mar 9, 2021
- Donaldson Company, Inc.
- Allen N. Nicklay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Recirculation filter for an electronics enclosure
- Patent number 10,293,293
- Issue date May 21, 2019
- Donaldson Company, Inc.
- Ryan M. Callahan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Stack filter assembly and methods
- Patent number 6,093,237
- Issue date Jul 25, 2000
- Donaldson Company, Inc.
- Scott A. Keller
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ADSORBENT FILTER ASSEMBLY
- Publication number 20230356128
- Publication date Nov 9, 2023
- Donaldson Company, Inc.
- Daniel L. Tuma
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECIRCULATION FILTER FOR AN ELECTRONICS ENCLOSURE
- Publication number 20180085693
- Publication date Mar 29, 2018
- Donaldson Company, Inc.
- Allen N. Nicklay
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
RECIRCULATION FILTER FOR AN ELECTRONICS ENCLOSURE
- Publication number 20170036151
- Publication date Feb 9, 2017
- Donaldson Company, Inc.
- Ryan M. Callahan
- G11 - INFORMATION STORAGE