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Robert J. Koch
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McFarland, WI, US
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last 30 patents
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Patent Grant
Counterbalance mechanism for incubator hood
Patent number
4,334,629
Issue date
Jun 15, 1982
Airco, Inc.
Robert J. Koch
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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Patent Grant
Isolation incubator
Patent number
4,321,913
Issue date
Mar 30, 1982
Airco, Inc.
James Maluta
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE