Richard R. Bahn

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Loretto, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Non-dusting sorbent material filter
- Patent number 6,402,811
- Issue date Jun 11, 2002
- Anthony E. Shanks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Air-purifying system
- Patent number 6,328,776
- Issue date Dec 11, 2001
- Honeywell International Inc.
- Anthony E. Shanks
- F24 - HEATING RANGES VENTILATING
Information Patent Grant
Air-purifying system blower module with exhaust chute
- Patent number 6,325,835
- Issue date Dec 4, 2001
- Honeywell International Inc.
- Anthony E. Shanks
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Low-profile air filter module
- Patent number 6,321,637
- Issue date Nov 27, 2001
- Honeywell International Inc.
- Anthony E. Shanks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Commercial air filter assembly and filter assembly and filtration unit
- Patent number 6,319,307
- Issue date Nov 20, 2001
- Honeywell International Inc.
- Anthony E. Shanks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL